45726262531 has 2 divisors, whose sum is σ = 45726262532. Its totient is φ = 45726262530.

The previous prime is 45726262409. The next prime is 45726262609. The reversal of 45726262531 is 13526262754.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 45726262531 - 2²⁷ = 45592044803 is a prime.

It is a super-2 number, since 2×45726262531² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (45726272531) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22863131265 + 22863131266.

It is an arithmetic number, because the mean of its divisors is an integer number (22863131266).

Almost surely, 2^45726262531 is an apocalyptic number.

45726262531 is a deficient number, since it is larger than the sum of its proper divisors (1).

45726262531 is an equidigital number, since it uses as much as digits as its factorization.

45726262531 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 604800, while the sum is 43.

The spelling of 45726262531 in words is "forty-five billion, seven hundred twenty-six million, two hundred sixty-two thousand, five hundred thirty-one".