46486531 has 16 divisors (see below), whose sum is σ = 57400000. Its totient is φ = 36661248.

The previous prime is 46486511. The next prime is 46486547. The reversal of 46486531 is 13568464.

46486531 = 2574² + 2575² + ... + 2580².

It is a happy number.

It is not a de Polignac number, because 46486531 - 2⁷ = 46486403 is a prime.

It is a super-2 number, since 2×46486531² = 4321995128827922, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (46486511) 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, 36595 + ... + 37843.

It is an arithmetic number, because the mean of its divisors is an integer number (3587500).

Almost surely, 2^46486531 is an apocalyptic number.

46486531 is a deficient number, since it is larger than the sum of its proper divisors (10913469).

46486531 is a wasteful number, since it uses less digits than its factorization.

46486531 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1678.

The product of its digits is 69120, while the sum is 37.

The square root of 46486531 is about 6818.1031819708. The cubic root of 46486531 is about 359.5635941281.

The spelling of 46486531 in words is "forty-six million, four hundred eighty-six thousand, five hundred thirty-one".