10020010454 has 4 divisors (see below), whose sum is σ = 15030015684. Its totient is φ = 5010005226.

The previous prime is 10020010447. The next prime is 10020010463. The reversal of 10020010454 is 45401002001.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×10020010454² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

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 as a sum of consecutive naturals, namely, 2505002612 + ... + 2505002615.

It is an arithmetic number, because the mean of its divisors is an integer number (3757503921).

Almost surely, 2^10020010454 is an apocalyptic number.

10020010454 is a deficient number, since it is larger than the sum of its proper divisors (5010005230).

10020010454 is an equidigital number, since it uses as much as digits as its factorization.

10020010454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5010005229.

The product of its (nonzero) digits is 160, while the sum is 17.

Adding to 10020010454 its reverse (45401002001), we get a palindrome (55421012455).

The spelling of 10020010454 in words is "ten billion, twenty million, ten thousand, four hundred fifty-four".