1500625560 has 64 divisors (see below), whose sum is σ = 5145004800. Its totient is φ = 342999936.

The previous prime is 1500625537. The next prime is 1500625571. The reversal of 1500625560 is 655260051.

It is a Harshad number since it is a multiple of its sum of digits (30).

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, 892390 + ... + 894069.

It is an arithmetic number, because the mean of its divisors is an integer number (80390700).

Almost surely, 2^1500625560 is an apocalyptic number.

1500625560 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1500625560 is an abundant number, since it is smaller than the sum of its proper divisors (3644379240).

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

1500625560 is a wasteful number, since it uses less digits than its factorization.

1500625560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1786480 (or 1786476 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 30.

The square root of 1500625560 is about 38737.9085651252. The cubic root of 1500625560 is about 1144.8733509798.

The spelling of 1500625560 in words is "one billion, five hundred million, six hundred twenty-five thousand, five hundred sixty".