46505315645340 has 48 divisors (see below), whose sum is σ = 137068298747520. Its totient is φ = 11748711320640.

The previous prime is 46505315645329. The next prime is 46505315645377. The reversal of 46505315645340 is 4354651350564.

It is a happy number.

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, 20397067126 + ... + 20397069405.

It is an arithmetic number, because the mean of its divisors is an integer number (2855589557240).

Almost surely, 2^{46505315645340} is an apocalyptic number.

It is an amenable number.

46505315645340 is an abundant number, since it is smaller than the sum of its proper divisors (90562983102180).

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

46505315645340 is a wasteful number, since it uses less digits than its factorization.

46505315645340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40794136562 (or 40794136560 counting only the distinct ones).

The product of its (nonzero) digits is 12960000, while the sum is 51.

The spelling of 46505315645340 in words is "forty-six trillion, five hundred five billion, three hundred fifteen million, six hundred forty-five thousand, three hundred forty".