46424645 has 4 divisors (see below), whose sum is σ = 55709580. Its totient is φ = 37139712.

The previous prime is 46424633. The next prime is 46424647. The reversal of 46424645 is 54642464.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 11826721 + 34597924 = 3439^2 + 5882^2 .

It is a cyclic number.

It is not a de Polignac number, because 46424645 - 2⁴ = 46424629 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46424647) 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, 4642460 + ... + 4642469.

It is an arithmetic number, because the mean of its divisors is an integer number (13927395).

Almost surely, 2^46424645 is an apocalyptic number.

It is an amenable number.

46424645 is a deficient number, since it is larger than the sum of its proper divisors (9284935).

46424645 is an equidigital number, since it uses as much as digits as its factorization.

46424645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9284934.

The product of its digits is 92160, while the sum is 35.

The square root of 46424645 is about 6813.5633115133. The cubic root of 46424645 is about 359.4039648488.

The spelling of 46424645 in words is "forty-six million, four hundred twenty-four thousand, six hundred forty-five".