10520454132654 has 32 divisors (see below), whose sum is σ = 21050306462976. Its totient is φ = 3505251983040.

The previous prime is 10520454132647. The next prime is 10520454132679. The reversal of 10520454132654 is 45623145402501.

It is a super-2 number, since 2×10520454132654² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 162906279 + ... + 162970845.

It is an arithmetic number, because the mean of its divisors is an integer number (657822076968).

Almost surely, 2^{10520454132654} is an apocalyptic number.

10520454132654 is an abundant number, since it is smaller than the sum of its proper divisors (10529852330322).

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

10520454132654 is a wasteful number, since it uses less digits than its factorization.

10520454132654 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76280.

The product of its (nonzero) digits is 576000, while the sum is 42.

The spelling of 10520454132654 in words is "ten trillion, five hundred twenty billion, four hundred fifty-four million, one hundred thirty-two thousand, six hundred fifty-four".