45605442112312 has 64 divisors (see below), whose sum is σ = 86612356823040. Its totient is φ = 22510735123200.

The previous prime is 45605442112291. The next prime is 45605442112337. The reversal of 45605442112312 is 21321124450654.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 705639343 + ... + 705703969.

It is an arithmetic number, because the mean of its divisors is an integer number (1353318075360).

Almost surely, 2^{45605442112312} is an apocalyptic number.

It is an amenable number.

45605442112312 is a deficient number, since it is larger than the sum of its proper divisors (41006914710728).

45605442112312 is a wasteful number, since it uses less digits than its factorization.

45605442112312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68332 (or 68328 counting only the distinct ones).

The product of its (nonzero) digits is 230400, while the sum is 40.

Adding to 45605442112312 its reverse (21321124450654), we get a palindrome (66926566562966).

The spelling of 45605442112312 in words is "forty-five trillion, six hundred five billion, four hundred forty-two million, one hundred twelve thousand, three hundred twelve".