1024625538552 has 64 divisors (see below), whose sum is σ = 3193638048000. Its totient is φ = 266136503040.

The previous prime is 1024625538539. The next prime is 1024625538569. The reversal of 1024625538552 is 2558355264201.

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, 277223677 + ... + 277227372.

It is an arithmetic number, because the mean of its divisors is an integer number (49900594500).

Almost surely, 2^{1024625538552} is an apocalyptic number.

1024625538552 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1024625538552 is an abundant number, since it is smaller than the sum of its proper divisors (2169012509448).

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

1024625538552 is a wasteful number, since it uses less digits than its factorization.

1024625538552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 554451076 (or 554451072 counting only the distinct ones).

The product of its (nonzero) digits is 2880000, while the sum is 48.

The spelling of 1024625538552 in words is "one trillion, twenty-four billion, six hundred twenty-five million, five hundred thirty-eight thousand, five hundred fifty-two".