45673907 has 2 divisors, whose sum is σ = 45673908. Its totient is φ = 45673906.

The previous prime is 45673897. The next prime is 45673919. The reversal of 45673907 is 70937654.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 45673907 - 2⁶ = 45673843 is a prime.

It is a super-2 number, since 2×45673907² = 4172211561289298, which contains 22 as substring.

It is a Chen prime.

It is a plaindrome in base 12.

It is not a weakly prime, because it can be changed into another prime (45673997) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22836953 + 22836954.

It is an arithmetic number, because the mean of its divisors is an integer number (22836954).

Almost surely, 2^45673907 is an apocalyptic number.

45673907 is a deficient number, since it is larger than the sum of its proper divisors (1).

45673907 is an equidigital number, since it uses as much as digits as its factorization.

45673907 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 158760, while the sum is 41.

The square root of 45673907 is about 6758.2473319641. The cubic root of 45673907 is about 357.4561068904.

The spelling of 45673907 in words is "forty-five million, six hundred seventy-three thousand, nine hundred seven".