45133998986 has 8 divisors (see below), whose sum is σ = 70644520224. Its totient is φ = 21585825580.

The previous prime is 45133998983. The next prime is 45133998991. The reversal of 45133998986 is 68989933154.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (45133998983) 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, 490586900 + ... + 490586991.

It is an arithmetic number, because the mean of its divisors is an integer number (8830565028).

Almost surely, 2^45133998986 is an apocalyptic number.

45133998986 is a gapful number since it is divisible by the number (46) formed by its first and last digit.

45133998986 is a deficient number, since it is larger than the sum of its proper divisors (25510521238).

45133998986 is a wasteful number, since it uses less digits than its factorization.

45133998986 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 981173916.

The product of its digits is 50388480, while the sum is 65.

The spelling of 45133998986 in words is "forty-five billion, one hundred thirty-three million, nine hundred ninety-eight thousand, nine hundred eighty-six".