1513628880 has 40 divisors (see below), whose sum is σ = 4692250272. Its totient is φ = 403634304.

The previous prime is 1513628869. The next prime is 1513628891. The reversal of 1513628880 is 888263151.

It is an interprime number because it is at equal distance from previous prime (1513628869) and next prime (1513628891).

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3153154 + ... + 3153633.

Almost surely, 2^1513628880 is an apocalyptic number.

1513628880 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1513628880 is an abundant number, since it is smaller than the sum of its proper divisors (3178621392).

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

1513628880 is a wasteful number, since it uses less digits than its factorization.

1513628880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6306803 (or 6306797 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 42.

The square root of 1513628880 is about 38905.3836891503. The cubic root of 1513628880 is about 1148.1707225047.

The spelling of 1513628880 in words is "one billion, five hundred thirteen million, six hundred twenty-eight thousand, eight hundred eighty".