45022507 has 2 divisors, whose sum is σ = 45022508. Its totient is φ = 45022506.

The previous prime is 45022441. The next prime is 45022513. The reversal of 45022507 is 70522054.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 45022507 - 2²³ = 36633899 is a prime.

It is a super-2 number, since 2×45022507² = 4054052273130098, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (45022567) 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, 22511253 + 22511254.

It is an arithmetic number, because the mean of its divisors is an integer number (22511254).

Almost surely, 2^45022507 is an apocalyptic number.

45022507 is a deficient number, since it is larger than the sum of its proper divisors (1).

45022507 is an equidigital number, since it uses as much as digits as its factorization.

45022507 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2800, while the sum is 25.

The square root of 45022507 is about 6709.8812955223. The cubic root of 45022507 is about 355.7486205636.

The spelling of 45022507 in words is "forty-five million, twenty-two thousand, five hundred seven".