1513356828 has 12 divisors (see below), whose sum is σ = 3531165960. Its totient is φ = 504452272.

The previous prime is 1513356827. The next prime is 1513356841. The reversal of 1513356828 is 8286533151.

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 1513356828.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1513356827) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 63056523 + ... + 63056546.

It is an arithmetic number, because the mean of its divisors is an integer number (294263830).

Almost surely, 2^1513356828 is an apocalyptic number.

It is an amenable number.

1513356828 is an abundant number, since it is smaller than the sum of its proper divisors (2017809132).

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

1513356828 is a wasteful number, since it uses less digits than its factorization.

1513356828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126113076 (or 126113074 counting only the distinct ones).

The product of its digits is 172800, while the sum is 42.

The square root of 1513356828 is about 38901.8872035792. The cubic root of 1513356828 is about 1148.1019295834.

Adding to 1513356828 its reverse (8286533151), we get a palindrome (9799889979).

The spelling of 1513356828 in words is "one billion, five hundred thirteen million, three hundred fifty-six thousand, eight hundred twenty-eight".