45273352506 has 64 divisors (see below), whose sum is σ = 94660669440. Its totient is φ = 14418391680.

The previous prime is 45273352489. The next prime is 45273352519. The reversal of 45273352506 is 60525337254.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13688505 + ... + 13691811.

It is an arithmetic number, because the mean of its divisors is an integer number (1479072960).

Almost surely, 2^45273352506 is an apocalyptic number.

45273352506 is an abundant number, since it is smaller than the sum of its proper divisors (49387316934).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45273352506 is a wasteful number, since it uses less digits than its factorization.

45273352506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4259.

The product of its (nonzero) digits is 756000, while the sum is 42.

The spelling of 45273352506 in words is "forty-five billion, two hundred seventy-three million, three hundred fifty-two thousand, five hundred six".