65130454 has 16 divisors (see below), whose sum is σ = 100725840. Its totient is φ = 31570560.

The previous prime is 65130431. The next prime is 65130463. The reversal of 65130454 is 45403156.

It is a super-2 number, since 2×65130454² = 8483952076492232, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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, 4834 + ... + 12394.

It is an arithmetic number, because the mean of its divisors is an integer number (6295365).

Almost surely, 2^65130454 is an apocalyptic number.

65130454 is a deficient number, since it is larger than the sum of its proper divisors (35595386).

65130454 is a wasteful number, since it uses less digits than its factorization.

65130454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7695.

The product of its (nonzero) digits is 7200, while the sum is 28.

The square root of 65130454 is about 8070.3441066661. The cubic root of 65130454 is about 402.3413806014.

The spelling of 65130454 in words is "sixty-five million, one hundred thirty thousand, four hundred fifty-four".