1513280051 has 2 divisors, whose sum is σ = 1513280052. Its totient is φ = 1513280050.

The previous prime is 1513280039. The next prime is 1513280063. The reversal of 1513280051 is 1500823151.

It is a happy number.

It is a balanced prime because it is at equal distance from previous prime (1513280039) and next prime (1513280063).

It is an emirp because it is prime and its reverse (1500823151) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1513280051 - 2³⁰ = 439538227 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1513280051.

It is not a weakly prime, because it can be changed into another prime (1513280011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 756640025 + 756640026.

It is an arithmetic number, because the mean of its divisors is an integer number (756640026).

Almost surely, 2^1513280051 is an apocalyptic number.

1513280051 is a deficient number, since it is larger than the sum of its proper divisors (1).

1513280051 is an equidigital number, since it uses as much as digits as its factorization.

1513280051 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1200, while the sum is 26.

The square root of 1513280051 is about 38900.9003880373. The cubic root of 1513280051 is about 1148.0825137367.

The spelling of 1513280051 in words is "one billion, five hundred thirteen million, two hundred eighty thousand, fifty-one".