1513054951 has 2 divisors, whose sum is σ = 1513054952. Its totient is φ = 1513054950.

The previous prime is 1513054901. The next prime is 1513054957. The reversal of 1513054951 is 1594503151.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1513054951 - 2¹¹ = 1513052903 is a prime.

It is a super-2 number, since 2×1513054951² = 4578670569491224802, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1513054957) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 756527475 + 756527476.

It is an arithmetic number, because the mean of its divisors is an integer number (756527476).

Almost surely, 2^1513054951 is an apocalyptic number.

1513054951 is a deficient number, since it is larger than the sum of its proper divisors (1).

1513054951 is an equidigital number, since it uses as much as digits as its factorization.

1513054951 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13500, while the sum is 34.

The square root of 1513054951 is about 38898.0070312092. The cubic root of 1513054951 is about 1148.0255852590.

The spelling of 1513054951 in words is "one billion, five hundred thirteen million, fifty-four thousand, nine hundred fifty-one".