45513891073612 has 48 divisors (see below), whose sum is σ = 85957006811200. Its totient is φ = 20962131720192.

The previous prime is 45513891073583. The next prime is 45513891073613. The reversal of 45513891073612 is 21637019831554.

It is not an unprimeable number, because it can be changed into a prime (45513891073613) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 616273264 + ... + 616347112.

It is a 1-persistent number, because it is pandigital, but 2⋅45513891073612 = 91027782147224 is not.

Almost surely, 2^{45513891073612} is an apocalyptic number.

It is an amenable number.

45513891073612 is a deficient number, since it is larger than the sum of its proper divisors (40443115737588).

45513891073612 is a wasteful number, since it uses less digits than its factorization.

45513891073612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98690 (or 98688 counting only the distinct ones).

The product of its (nonzero) digits is 5443200, while the sum is 55.

The spelling of 45513891073612 in words is "forty-five trillion, five hundred thirteen billion, eight hundred ninety-one million, seventy-three thousand, six hundred twelve".