1502056656 has 40 divisors (see below), whose sum is σ = 4311460160. Its totient is φ = 500685408.

The previous prime is 1502056651. The next prime is 1502056663. The reversal of 1502056656 is 6566502051.

It is a happy number.

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

It is a self number, because there is not a number n which added to its sum of digits gives 1502056656.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1502056651) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1738060 + ... + 1738923.

It is an arithmetic number, because the mean of its divisors is an integer number (107786504).

Almost surely, 2^1502056656 is an apocalyptic number.

1502056656 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1502056656 is an abundant number, since it is smaller than the sum of its proper divisors (2809403504).

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

1502056656 is a wasteful number, since it uses less digits than its factorization.

1502056656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3477000 (or 3476988 counting only the distinct ones).

The product of its (nonzero) digits is 54000, while the sum is 36.

The square root of 1502056656 is about 38756.3756819443. The cubic root of 1502056656 is about 1145.2371777189.

The spelling of 1502056656 in words is "one billion, five hundred two million, fifty-six thousand, six hundred fifty-six".