45004006 has 4 divisors (see below), whose sum is σ = 67506012. Its totient is φ = 22502002.

The previous prime is 45003997. The next prime is 45004013. The reversal of 45004006 is 60040054.

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, 11251000 + ... + 11251003.

It is an arithmetic number, because the mean of its divisors is an integer number (16876503).

Almost surely, 2^45004006 is an apocalyptic number.

45004006 is a deficient number, since it is larger than the sum of its proper divisors (22502006).

45004006 is a wasteful number, since it uses less digits than its factorization.

45004006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22502005.

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 45004006 is about 6708.5025154650. The cubic root of 45004006 is about 355.6998848874.

The spelling of 45004006 in words is "forty-five million, four thousand, six".