45243032612 has 24 divisors (see below), whose sum is σ = 79543685760. Its totient is φ = 22516322400.

The previous prime is 45243032561. The next prime is 45243032629. The reversal of 45243032612 is 21623034254.

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, 6323237 + ... + 6330387.

It is an arithmetic number, because the mean of its divisors is an integer number (3314320240).

Almost surely, 2^45243032612 is an apocalyptic number.

It is an amenable number.

45243032612 is a deficient number, since it is larger than the sum of its proper divisors (34300653148).

45243032612 is a wasteful number, since it uses less digits than its factorization.

45243032612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14291 (or 14289 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 32.

Adding to 45243032612 its reverse (21623034254), we get a palindrome (66866066866).

The spelling of 45243032612 in words is "forty-five billion, two hundred forty-three million, thirty-two thousand, six hundred twelve".