1503157630552 has 16 divisors (see below), whose sum is σ = 2818463626440. Its totient is φ = 751567330176.

The previous prime is 1503157630549. The next prime is 1503157630561. The reversal of 1503157630552 is 2550367513051.

It is a junction number, because it is equal to n+sod(n) for n = 1503157630499 and 1503157630508.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 866113 + ... + 1938160.

Almost surely, 2^{1503157630552} is an apocalyptic number.

It is an amenable number.

1503157630552 is a deficient number, since it is larger than the sum of its proper divisors (1315305995888).

1503157630552 is a wasteful number, since it uses less digits than its factorization.

1503157630552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2871282 (or 2871278 counting only the distinct ones).

The product of its (nonzero) digits is 472500, while the sum is 43.

The spelling of 1503157630552 in words is "one trillion, five hundred three billion, one hundred fifty-seven million, six hundred thirty thousand, five hundred fifty-two".