45522007 has 4 divisors (see below), whose sum is σ = 45880576. Its totient is φ = 45163440.

The previous prime is 45521999. The next prime is 45522017. The reversal of 45522007 is 70022554.

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 45522007 - 2³ = 45521999 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45522017) 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, 179094 + ... + 179347.

It is an arithmetic number, because the mean of its divisors is an integer number (11470144).

Almost surely, 2^45522007 is an apocalyptic number.

45522007 is a deficient number, since it is larger than the sum of its proper divisors (358569).

45522007 is a wasteful number, since it uses less digits than its factorization.

45522007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 358568.

The product of its (nonzero) digits is 2800, while the sum is 25.

The square root of 45522007 is about 6746.9998517860. Note that the first 3 decimals coincide. The cubic root of 45522007 is about 357.0593968864.

The spelling of 45522007 in words is "forty-five million, five hundred twenty-two thousand, seven".