10454454213450 has 96 divisors (see below), whose sum is σ = 27947706815616. Its totient is φ = 2570982716160.

The previous prime is 10454454213421. The next prime is 10454454213479. The reversal of 10454454213450 is 5431245445401.

It is an interprime number because it is at equal distance from previous prime (10454454213421) and next prime (10454454213479).

It is a super-2 number, since 2×10454454213450² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 448909 + ... + 4594608.

It is an arithmetic number, because the mean of its divisors is an integer number (291121945996).

Almost surely, 2^{10454454213450} is an apocalyptic number.

10454454213450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 10454454213450, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13973853407808).

10454454213450 is an abundant number, since it is smaller than the sum of its proper divisors (17493252602166).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10454454213450 is a wasteful number, since it uses less digits than its factorization.

10454454213450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5044608 (or 5044603 counting only the distinct ones).

The product of its (nonzero) digits is 768000, while the sum is 42.

Adding to 10454454213450 its reverse (5431245445401), we get a palindrome (15885699658851).

The spelling of 10454454213450 in words is "ten trillion, four hundred fifty-four billion, four hundred fifty-four million, two hundred thirteen thousand, four hundred fifty".