46377227731 has 4 divisors (see below), whose sum is σ = 46386349632. Its totient is φ = 46368105832.

The previous prime is 46377227717. The next prime is 46377227759. The reversal of 46377227731 is 13772277364.

46377227731 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-46377227731 is a prime.

It is a super-2 number, since 2×46377227731² (a number of 22 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (46377227231) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4553320 + ... + 4563493.

It is an arithmetic number, because the mean of its divisors is an integer number (11596587408).

Almost surely, 2^46377227731 is an apocalyptic number.

46377227731 is a deficient number, since it is larger than the sum of its proper divisors (9121901).

46377227731 is an equidigital number, since it uses as much as digits as its factorization.

46377227731 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9121900.

The product of its digits is 2074464, while the sum is 49.

The spelling of 46377227731 in words is "forty-six billion, three hundred seventy-seven million, two hundred twenty-seven thousand, seven hundred thirty-one".