46225591 has 4 divisors (see below), whose sum is σ = 46239352. Its totient is φ = 46211832.

The previous prime is 46225583. The next prime is 46225603. The reversal of 46225591 is 19552264.

It is a happy number.

46225591 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 46225591 - 2³ = 46225583 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46225541) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1861 + ... + 9793.

It is an arithmetic number, because the mean of its divisors is an integer number (11559838).

Almost surely, 2^46225591 is an apocalyptic number.

46225591 is a deficient number, since it is larger than the sum of its proper divisors (13761).

46225591 is an equidigital number, since it uses as much as digits as its factorization.

46225591 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13760.

The product of its digits is 21600, while the sum is 34.

The square root of 46225591 is about 6798.9404321556. The cubic root of 46225591 is about 358.8895592705.

The spelling of 46225591 in words is "forty-six million, two hundred twenty-five thousand, five hundred ninety-one".