45225971186 has 16 divisors (see below), whose sum is σ = 74546330400. Its totient is φ = 20407205280.

The previous prime is 45225971173. The next prime is 45225971191. The reversal of 45225971186 is 68117952254.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7499636 + ... + 7505663.

It is an arithmetic number, because the mean of its divisors is an integer number (4659145650).

Almost surely, 2^45225971186 is an apocalyptic number.

45225971186 is a deficient number, since it is larger than the sum of its proper divisors (29320359214).

45225971186 is a wasteful number, since it uses less digits than its factorization.

45225971186 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15005449.

The product of its digits is 1209600, while the sum is 50.

The spelling of 45225971186 in words is "forty-five billion, two hundred twenty-five million, nine hundred seventy-one thousand, one hundred eighty-six".