46030531 has 4 divisors (see below), whose sum is σ = 47009952. Its totient is φ = 45051112.

The previous prime is 46030519. The next prime is 46030547. The reversal of 46030531 is 13503064.

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 46030531 - 2⁷ = 46030403 is a prime.

It is a super-2 number, since 2×46030531² = 4237619568283922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (46030031) 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, 489640 + ... + 489733.

It is an arithmetic number, because the mean of its divisors is an integer number (11752488).

Almost surely, 2^46030531 is an apocalyptic number.

46030531 is a deficient number, since it is larger than the sum of its proper divisors (979421).

46030531 is an equidigital number, since it uses as much as digits as its factorization.

46030531 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 979420.

The product of its (nonzero) digits is 1080, while the sum is 22.

The square root of 46030531 is about 6784.5803849612. The cubic root of 46030531 is about 358.3840406097.

Adding to 46030531 its reverse (13503064), we get a palindrome (59533595).

The spelling of 46030531 in words is "forty-six million, thirty thousand, five hundred thirty-one".