45031241612 has 48 divisors (see below), whose sum is σ = 94868202240. Its totient is φ = 18270712512.

The previous prime is 45031241599. The next prime is 45031241681. The reversal of 45031241612 is 21614213054.

It is a super-2 number, since 2×45031241612² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 760418 + ... + 817494.

It is an arithmetic number, because the mean of its divisors is an integer number (1976420880).

Almost surely, 2^45031241612 is an apocalyptic number.

It is an amenable number.

45031241612 is an abundant number, since it is smaller than the sum of its proper divisors (49836960628).

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

45031241612 is a wasteful number, since it uses less digits than its factorization.

45031241612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58590 (or 58588 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 29.

Adding to 45031241612 its reverse (21614213054), we get a palindrome (66645454666).

The spelling of 45031241612 in words is "forty-five billion, thirty-one million, two hundred forty-one thousand, six hundred twelve".