46501577772 has 48 divisors (see below), whose sum is σ = 116907406560. Its totient is φ = 14301163008.

The previous prime is 46501577747. The next prime is 46501577777. The reversal of 46501577772 is 27777510564.

46501577772 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (46501577777) 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, 250728 + ... + 394800.

It is an arithmetic number, because the mean of its divisors is an integer number (2435570970).

Almost surely, 2^46501577772 is an apocalyptic number.

It is an amenable number.

46501577772 is an abundant number, since it is smaller than the sum of its proper divisors (70405828788).

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

46501577772 is a wasteful number, since it uses less digits than its factorization.

46501577772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146162 (or 146160 counting only the distinct ones).

The product of its (nonzero) digits is 2881200, while the sum is 51.

The spelling of 46501577772 in words is "forty-six billion, five hundred one million, five hundred seventy-seven thousand, seven hundred seventy-two".