10115305454 has 16 divisors (see below), whose sum is σ = 15239054880. Its totient is φ = 5035644960.

The previous prime is 10115305451. The next prime is 10115305457. The reversal of 10115305454 is 45450351101.

It is an interprime number because it is at equal distance from previous prime (10115305451) and next prime (10115305457).

It is a super-2 number, since 2×10115305454² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10115305451) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 996167 + ... + 1006269.

It is an arithmetic number, because the mean of its divisors is an integer number (952440930).

Almost surely, 2^10115305454 is an apocalyptic number.

10115305454 is a deficient number, since it is larger than the sum of its proper divisors (5123749426).

10115305454 is a wasteful number, since it uses less digits than its factorization.

10115305454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12235.

The product of its (nonzero) digits is 6000, while the sum is 29.

Adding to 10115305454 its reverse (45450351101), we get a palindrome (55565656555).

The spelling of 10115305454 in words is "ten billion, one hundred fifteen million, three hundred five thousand, four hundred fifty-four".