45025907 has 2 divisors, whose sum is σ = 45025908. Its totient is φ = 45025906.

The previous prime is 45025861. The next prime is 45025957. The reversal of 45025907 is 70952054.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 45025907 - 2¹⁰ = 45024883 is a prime.

It is not a weakly prime, because it can be changed into another prime (45025957) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22512953 + 22512954.

It is an arithmetic number, because the mean of its divisors is an integer number (22512954).

Almost surely, 2^45025907 is an apocalyptic number.

45025907 is a deficient number, since it is larger than the sum of its proper divisors (1).

45025907 is an equidigital number, since it uses as much as digits as its factorization.

45025907 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12600, while the sum is 32.

The square root of 45025907 is about 6710.1346484255. The cubic root of 45025907 is about 355.7575754541.

The spelling of 45025907 in words is "forty-five million, twenty-five thousand, nine hundred seven".