264546031 has 2 divisors, whose sum is σ = 264546032. Its totient is φ = 264546030.

The previous prime is 264546017. The next prime is 264546043. The reversal of 264546031 is 130645462.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 264546031 - 2⁵ = 264545999 is a prime.

It is a super-2 number, since 2×264546031² = 139969205035705922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 264545984 and 264546002.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (264546001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 132273015 + 132273016.

It is an arithmetic number, because the mean of its divisors is an integer number (132273016).

Almost surely, 2^264546031 is an apocalyptic number.

264546031 is a deficient number, since it is larger than the sum of its proper divisors (1).

264546031 is an equidigital number, since it uses as much as digits as its factorization.

264546031 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 17280, while the sum is 31.

The square root of 264546031 is about 16264.8710723448. The cubic root of 264546031 is about 641.9488374843.

The spelling of 264546031 in words is "two hundred sixty-four million, five hundred forty-six thousand, thirty-one".