1460161251 has 6 divisors (see below), whose sum is σ = 2109121820. Its totient is φ = 973440828.

The previous prime is 1460161231. The next prime is 1460161309. The reversal of 1460161251 is 1521610641.

1460161251 is a `hidden beast` number, since 1 + 4 + 601 + 6 + 1 + 2 + 51 = 666.

It is not a de Polignac number, because 1460161251 - 2²² = 1455966947 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1460161231) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 81120061 + ... + 81120078.

Almost surely, 2^1460161251 is an apocalyptic number.

1460161251 is a deficient number, since it is larger than the sum of its proper divisors (648960569).

1460161251 is a wasteful number, since it uses less digits than its factorization.

1460161251 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162240145 (or 162240142 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 27.

The square root of 1460161251 is about 38212.0563566003. The cubic root of 1460161251 is about 1134.4889575109.

Adding to 1460161251 its reverse (1521610641), we get a palindrome (2981771892).

The spelling of 1460161251 in words is "one billion, four hundred sixty million, one hundred sixty-one thousand, two hundred fifty-one".