264725051 has 2 divisors, whose sum is σ = 264725052. Its totient is φ = 264725050.

The previous prime is 264725039. The next prime is 264725077. The reversal of 264725051 is 150527462.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 264725051 - 2¹⁴ = 264708667 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 264724999 and 264725017.

It is not a weakly prime, because it can be changed into another prime (264725011) 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 as a sum of consecutive naturals, namely, 132362525 + 132362526.

It is an arithmetic number, because the mean of its divisors is an integer number (132362526).

Almost surely, 2^264725051 is an apocalyptic number.

264725051 is a deficient number, since it is larger than the sum of its proper divisors (1).

264725051 is an equidigital number, since it uses as much as digits as its factorization.

264725051 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16800, while the sum is 32.

The square root of 264725051 is about 16270.3734130474. The cubic root of 264725051 is about 642.0936084686.

The spelling of 264725051 in words is "two hundred sixty-four million, seven hundred twenty-five thousand, fifty-one".