45624312907 has 2 divisors, whose sum is σ = 45624312908. Its totient is φ = 45624312906.

The previous prime is 45624312857. The next prime is 45624312931. The reversal of 45624312907 is 70921342654.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 45624312907 - 2¹⁵ = 45624280139 is a prime.

It is not a weakly prime, because it can be changed into another prime (45624312407) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22812156453 + 22812156454.

It is an arithmetic number, because the mean of its divisors is an integer number (22812156454).

Almost surely, 2^45624312907 is an apocalyptic number.

45624312907 is a deficient number, since it is larger than the sum of its proper divisors (1).

45624312907 is an equidigital number, since it uses as much as digits as its factorization.

45624312907 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 362880, while the sum is 43.

The spelling of 45624312907 in words is "forty-five billion, six hundred twenty-four million, three hundred twelve thousand, nine hundred seven".