1503255315132 has 36 divisors (see below), whose sum is σ = 3799956615000. Its totient is φ = 501077030112.

The previous prime is 1503255315061. The next prime is 1503255315137. The reversal of 1503255315132 is 2315135523051.

1503255315132 is a `hidden beast` number, since 1 + 5 + 0 + 325 + 5 + 315 + 13 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1503255315137) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2187994 + ... + 2791742.

Almost surely, 2^{1503255315132} is an apocalyptic number.

1503255315132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1503255315132 is an abundant number, since it is smaller than the sum of its proper divisors (2296701299868).

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

1503255315132 is a wasteful number, since it uses less digits than its factorization.

1503255315132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 672922 (or 672917 counting only the distinct ones).

The product of its (nonzero) digits is 67500, while the sum is 36.

The spelling of 1503255315132 in words is "one trillion, five hundred three billion, two hundred fifty-five million, three hundred fifteen thousand, one hundred thirty-two".