46577131 has 4 divisors (see below), whose sum is σ = 46989432. Its totient is φ = 46164832.

The previous prime is 46577129. The next prime is 46577143. The reversal of 46577131 is 13177564.

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

It is a cyclic number.

It is not a de Polignac number, because 46577131 - 2¹ = 46577129 is a prime.

It is a super-2 number, since 2×46577131² = 4338858264382322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (46577731) 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, 205981 + ... + 206206.

It is an arithmetic number, because the mean of its divisors is an integer number (11747358).

Almost surely, 2^46577131 is an apocalyptic number.

46577131 is a deficient number, since it is larger than the sum of its proper divisors (412301).

46577131 is a wasteful number, since it uses less digits than its factorization.

46577131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 412300.

The product of its digits is 17640, while the sum is 34.

The square root of 46577131 is about 6824.7440245038. The cubic root of 46577131 is about 359.7970332233.

The spelling of 46577131 in words is "forty-six million, five hundred seventy-seven thousand, one hundred thirty-one".