45452507 has 2 divisors, whose sum is σ = 45452508. Its totient is φ = 45452506.

The previous prime is 45452497. The next prime is 45452513. The reversal of 45452507 is 70525454.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 45452507 - 2¹² = 45448411 is a prime.

It is a Chen prime.

It is an alternating number because its digits alternate between even and odd.

It is not a weakly prime, because it can be changed into another prime (45452527) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22726253 + 22726254.

It is an arithmetic number, because the mean of its divisors is an integer number (22726254).

Almost surely, 2^45452507 is an apocalyptic number.

45452507 is a deficient number, since it is larger than the sum of its proper divisors (1).

45452507 is an equidigital number, since it uses as much as digits as its factorization.

45452507 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 28000, while the sum is 32.

The square root of 45452507 is about 6741.8474471023. The cubic root of 45452507 is about 356.8775927481.

The spelling of 45452507 in words is "forty-five million, four hundred fifty-two thousand, five hundred seven".