1513400355 has 56 divisors (see below), whose sum is σ = 2763960912. Its totient is φ = 794971584.

The previous prime is 1513400297. The next prime is 1513400389. The reversal of 1513400355 is 5530043151.

It is not a de Polignac number, because 1513400355 - 2¹⁷ = 1513269283 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

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 55 ways as a sum of consecutive naturals, for example, 241117 + ... + 247313.

Almost surely, 2^1513400355 is an apocalyptic number.

1513400355 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1513400355 is a deficient number, since it is larger than the sum of its proper divisors (1250560557).

1513400355 is an frugal number, since it uses more digits than its factorization.

1513400355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6287 (or 6272 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 27.

The square root of 1513400355 is about 38902.4466454232. The cubic root of 1513400355 is about 1148.1129366710.

The spelling of 1513400355 in words is "one billion, five hundred thirteen million, four hundred thousand, three hundred fifty-five".