15455652044 has 24 divisors (see below), whose sum is σ = 30921881760. Its totient is φ = 6621584256.

The previous prime is 15455651947. The next prime is 15455652061. The reversal of 15455652044 is 44025655451.

It is a junction number, because it is equal to n+sod(n) for n = 15455651992 and 15455652010.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9827 + ... + 176090.

It is an arithmetic number, because the mean of its divisors is an integer number (1288411740).

Almost surely, 2^15455652044 is an apocalyptic number.

15455652044 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

15455652044 is an abundant number, since it is smaller than the sum of its proper divisors (15466229716).

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

15455652044 is a wasteful number, since it uses less digits than its factorization.

15455652044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 188897 (or 188895 counting only the distinct ones).

The product of its (nonzero) digits is 480000, while the sum is 41.

The spelling of 15455652044 in words is "fifteen billion, four hundred fifty-five million, six hundred fifty-two thousand, forty-four".