46012561 has 4 divisors (see below), whose sum is σ = 52585792. Its totient is φ = 39439332.

The previous prime is 46012543. The next prime is 46012597. The reversal of 46012561 is 16521064.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 46012561 - 2⁵ = 46012529 is a prime.

It is not an unprimeable number, because it can be changed into a prime (46012501) 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, 3286605 + ... + 3286618.

It is an arithmetic number, because the mean of its divisors is an integer number (13146448).

Almost surely, 2^46012561 is an apocalyptic number.

It is an amenable number.

46012561 is a deficient number, since it is larger than the sum of its proper divisors (6573231).

46012561 is an equidigital number, since it uses as much as digits as its factorization.

46012561 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6573230.

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 46012561 is about 6783.2559291243. The cubic root of 46012561 is about 358.3373976584.

The spelling of 46012561 in words is "forty-six million, twelve thousand, five hundred sixty-one".