2153261622524 has 24 divisors (see below), whose sum is σ = 3835408222800. Its totient is φ = 1057522790016.

The previous prime is 2153261622497. The next prime is 2153261622563. The reversal of 2153261622524 is 4252261623512.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11417297 + ... + 11604360.

It is an arithmetic number, because the mean of its divisors is an integer number (159808675950).

Almost surely, 2^{2153261622524} is an apocalyptic number.

It is an amenable number.

2153261622524 is a deficient number, since it is larger than the sum of its proper divisors (1682146600276).

2153261622524 is a wasteful number, since it uses less digits than its factorization.

2153261622524 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23022077 (or 23022075 counting only the distinct ones).

The product of its digits is 345600, while the sum is 41.

The spelling of 2153261622524 in words is "two trillion, one hundred fifty-three billion, two hundred sixty-one million, six hundred twenty-two thousand, five hundred twenty-four".