1513357357 has 16 divisors (see below), whose sum is σ = 1640520000. Its totient is φ = 1390775040.

The previous prime is 1513357319. The next prime is 1513357399. The reversal of 1513357357 is 7537533151.

It is a cyclic number.

It is not a de Polignac number, because 1513357357 - 2¹¹ = 1513355309 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1513357057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 138894 + ... + 149392.

It is an arithmetic number, because the mean of its divisors is an integer number (102532500).

Almost surely, 2^1513357357 is an apocalyptic number.

1513357357 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

It is an amenable number.

1513357357 is a deficient number, since it is larger than the sum of its proper divisors (127162643).

1513357357 is a wasteful number, since it uses less digits than its factorization.

1513357357 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10716.

The product of its digits is 165375, while the sum is 40.

The square root of 1513357357 is about 38901.8940027346. The cubic root of 1513357357 is about 1148.1020633579.

The spelling of 1513357357 in words is "one billion, five hundred thirteen million, three hundred fifty-seven thousand, three hundred fifty-seven".