46256531 has 4 divisors (see below), whose sum is σ = 47040600. Its totient is φ = 45472464.

The previous prime is 46256521. The next prime is 46256563. The reversal of 46256531 is 13565264.

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 46256531 - 2⁶ = 46256467 is a prime.

It is a super-2 number, since 2×46256531² = 4279333320307922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (46256501) 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, 391946 + ... + 392063.

It is an arithmetic number, because the mean of its divisors is an integer number (11760150).

Almost surely, 2^46256531 is an apocalyptic number.

46256531 is a deficient number, since it is larger than the sum of its proper divisors (784069).

46256531 is an equidigital number, since it uses as much as digits as its factorization.

46256531 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 784068.

The product of its digits is 21600, while the sum is 32.

The square root of 46256531 is about 6801.2154060874. The cubic root of 46256531 is about 358.9696128096.

It can be divided in two parts, 46256 and 531, that multiplied together give a square (24561936 = 4956²).

The spelling of 46256531 in words is "forty-six million, two hundred fifty-six thousand, five hundred thirty-one".