23153455143620 has 48 divisors (see below), whose sum is σ = 49505892211776. Its totient is φ = 9093602160000.

The previous prime is 23153455143569. The next prime is 23153455143671. The reversal of 23153455143620 is 2634155435132.

It is an interprime number because it is at equal distance from previous prime (23153455143569) and next prime (23153455143671).

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, 15921806 + ... + 17315045.

It is an arithmetic number, because the mean of its divisors is an integer number (1031372754412).

Almost surely, 2^{23153455143620} is an apocalyptic number.

23153455143620 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23153455143620 is an abundant number, since it is smaller than the sum of its proper divisors (26352437068156).

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

23153455143620 is a wasteful number, since it uses less digits than its factorization.

23153455143620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33237492 (or 33237490 counting only the distinct ones).

The product of its (nonzero) digits is 1296000, while the sum is 44.

The spelling of 23153455143620 in words is "twenty-three trillion, one hundred fifty-three billion, four hundred fifty-five million, one hundred forty-three thousand, six hundred twenty".