1513054956 has 24 divisors (see below), whose sum is σ = 4034813440. Its totient is φ = 432301392.

The previous prime is 1513054951. The next prime is 1513054957. The reversal of 1513054956 is 6594503151.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (1513054951) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9006196 + ... + 9006363.

Almost surely, 2^1513054956 is an apocalyptic number.

It is an amenable number.

1513054956 is an abundant number, since it is smaller than the sum of its proper divisors (2521758484).

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

1513054956 is a wasteful number, since it uses less digits than its factorization.

1513054956 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18012573 (or 18012571 counting only the distinct ones).

The product of its (nonzero) digits is 81000, while the sum is 39.

The square root of 1513054956 is about 38898.0070954798. The cubic root of 1513054956 is about 1148.0255865236.

The spelling of 1513054956 in words is "one billion, five hundred thirteen million, fifty-four thousand, nine hundred fifty-six".