45694907 has 4 divisors (see below), whose sum is σ = 45731280. Its totient is φ = 45658536.

The previous prime is 45694897. The next prime is 45694921. The reversal of 45694907 is 70949654.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 45694907 - 2¹⁶ = 45629371 is a prime.

It is a super-4 number, since 4×45694907⁴ (a number of 32 digits) contains 4444 as substring.

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

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45694937) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16232 + ... + 18837.

It is an arithmetic number, because the mean of its divisors is an integer number (11432820).

Almost surely, 2^45694907 is an apocalyptic number.

45694907 is a deficient number, since it is larger than the sum of its proper divisors (36373).

45694907 is a wasteful number, since it uses less digits than its factorization.

45694907 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36372.

The product of its (nonzero) digits is 272160, while the sum is 44.

The square root of 45694907 is about 6759.8008106748. The cubic root of 45694907 is about 357.5108823525.

The spelling of 45694907 in words is "forty-five million, six hundred ninety-four thousand, nine hundred seven".