45214234512 has 20 divisors (see below), whose sum is σ = 116803439280. Its totient is φ = 15071411488.

The previous prime is 45214234453. The next prime is 45214234609. The reversal of 45214234512 is 21543241254.

It is a super-2 number, since 2×45214234512² (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 (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 470981562 + ... + 470981657.

It is an arithmetic number, because the mean of its divisors is an integer number (5840171964).

Almost surely, 2^45214234512 is an apocalyptic number.

It is an amenable number.

45214234512 is an abundant number, since it is smaller than the sum of its proper divisors (71589204768).

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

45214234512 is a wasteful number, since it uses less digits than its factorization.

45214234512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 941963230 (or 941963224 counting only the distinct ones).

The product of its digits is 38400, while the sum is 33.

Adding to 45214234512 its reverse (21543241254), we get a palindrome (66757475766).

The spelling of 45214234512 in words is "forty-five billion, two hundred fourteen million, two hundred thirty-four thousand, five hundred twelve".