46501631 has 12 divisors (see below), whose sum is σ = 51368856. Its totient is φ = 42063120.

The previous prime is 46501621. The next prime is 46501639. The reversal of 46501631 is 13610564.

It is not a de Polignac number, because 46501631 - 2¹⁰ = 46500607 is a prime.

It is a super-2 number, since 2×46501631² = 4324803371320322, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 46501631.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46501639) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 26621 + ... + 28313.

It is an arithmetic number, because the mean of its divisors is an integer number (4280738).

Almost surely, 2^46501631 is an apocalyptic number.

46501631 is a deficient number, since it is larger than the sum of its proper divisors (4867225).

46501631 is a wasteful number, since it uses less digits than its factorization.

46501631 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1942 (or 1931 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 46501631 is about 6819.2104381666. The cubic root of 46501631 is about 359.6025216941.

The spelling of 46501631 in words is "forty-six million, five hundred one thousand, six hundred thirty-one".