45450707 has 16 divisors (see below), whose sum is σ = 49263552. Its totient is φ = 41779200.

The previous prime is 45450697. The next prime is 45450719. The reversal of 45450707 is 70705454.

It is not a de Polignac number, because 45450707 - 2²² = 41256403 is a prime.

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

It is not an unprimeable number, because it can be changed into a prime (45450007) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 176723 + ... + 176979.

It is an arithmetic number, because the mean of its divisors is an integer number (3078972).

Almost surely, 2^45450707 is an apocalyptic number.

45450707 is a deficient number, since it is larger than the sum of its proper divisors (3812845).

45450707 is a wasteful number, since it uses less digits than its factorization.

45450707 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 478.

The product of its (nonzero) digits is 19600, while the sum is 32.

The square root of 45450707 is about 6741.7139512145. The cubic root of 45450707 is about 356.8728816904.

The spelling of 45450707 in words is "forty-five million, four hundred fifty thousand, seven hundred seven".