45673622 has 4 divisors (see below), whose sum is σ = 68510436. Its totient is φ = 22836810.

The previous prime is 45673603. The next prime is 45673681. The reversal of 45673622 is 22637654.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11418404 + ... + 11418407.

It is an arithmetic number, because the mean of its divisors is an integer number (17127609).

Almost surely, 2^45673622 is an apocalyptic number.

45673622 is a deficient number, since it is larger than the sum of its proper divisors (22836814).

45673622 is a wasteful number, since it uses less digits than its factorization.

45673622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22836813.

The product of its digits is 60480, while the sum is 35.

The square root of 45673622 is about 6758.2262465828. The cubic root of 45673622 is about 357.4553633937.

The spelling of 45673622 in words is "forty-five million, six hundred seventy-three thousand, six hundred twenty-two".