1513051552 has 24 divisors (see below), whose sum is σ = 2984548896. Its totient is φ = 755070912.

The previous prime is 1513051549. The next prime is 1513051591. The reversal of 1513051552 is 2551503151.

It is a self number, because there is not a number n which added to its sum of digits gives 1513051552.

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, 28468 + ... + 61939.

It is an arithmetic number, because the mean of its divisors is an integer number (124356204).

Almost surely, 2^1513051552 is an apocalyptic number.

It is an amenable number.

1513051552 is a deficient number, since it is larger than the sum of its proper divisors (1471497344).

1513051552 is an equidigital number, since it uses as much as digits as its factorization.

1513051552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90940 (or 90932 counting only the distinct ones).

The product of its (nonzero) digits is 3750, while the sum is 28.

The square root of 1513051552 is about 38897.9633400002. The cubic root of 1513051552 is about 1148.0247255982.

The spelling of 1513051552 in words is "one billion, five hundred thirteen million, fifty-one thousand, five hundred fifty-two".