45267331 has 2 divisors, whose sum is σ = 45267332. Its totient is φ = 45267330.

The previous prime is 45267301. The next prime is 45267359. The reversal of 45267331 is 13376254.

45267331 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 45267331 - 2¹³ = 45259139 is a prime.

It is a super-2 number, since 2×45267331² = 4098262511727122, which contains 22 as substring.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 45267293 and 45267302.

It is not a weakly prime, because it can be changed into another prime (45267301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22633665 + 22633666.

It is an arithmetic number, because the mean of its divisors is an integer number (22633666).

Almost surely, 2^45267331 is an apocalyptic number.

45267331 is a deficient number, since it is larger than the sum of its proper divisors (1).

45267331 is an equidigital number, since it uses as much as digits as its factorization.

45267331 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 15120, while the sum is 31.

The square root of 45267331 is about 6728.1001032981. The cubic root of 45267331 is about 356.3922868173.

The spelling of 45267331 in words is "forty-five million, two hundred sixty-seven thousand, three hundred thirty-one".