1513916349 has 32 divisors (see below), whose sum is σ = 2266887168. Its totient is φ = 890736000.

The previous prime is 1513916323. The next prime is 1513916353. The reversal of 1513916349 is 9436193151.

It is not a de Polignac number, because 1513916349 - 2¹⁹ = 1513392061 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1513916349.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1513916149) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 282832 + ... + 288134.

It is an arithmetic number, because the mean of its divisors is an integer number (70840224).

Almost surely, 2^1513916349 is an apocalyptic number.

It is an amenable number.

1513916349 is a deficient number, since it is larger than the sum of its proper divisors (752970819).

1513916349 is a wasteful number, since it uses less digits than its factorization.

1513916349 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5569.

The product of its digits is 87480, while the sum is 42.

The square root of 1513916349 is about 38909.0779767396. The cubic root of 1513916349 is about 1148.2434049173.

The spelling of 1513916349 in words is "one billion, five hundred thirteen million, nine hundred sixteen thousand, three hundred forty-nine".