45613667 has 16 divisors (see below), whose sum is σ = 51408000. Its totient is φ = 40117440.

The previous prime is 45613651. The next prime is 45613691. The reversal of 45613667 is 76631654.

It is a happy number.

It is not a de Polignac number, because 45613667 - 2⁴ = 45613651 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 45613667.

It is not an unprimeable number, because it can be changed into a prime (45610667) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42959 + ... + 44007.

It is an arithmetic number, because the mean of its divisors is an integer number (3213000).

Almost surely, 2^45613667 is an apocalyptic number.

45613667 is a deficient number, since it is larger than the sum of its proper divisors (5794333).

45613667 is a wasteful number, since it uses less digits than its factorization.

45613667 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1186.

The product of its digits is 90720, while the sum is 38.

The square root of 45613667 is about 6753.7890846546. The cubic root of 45613667 is about 357.2988863457.

It can be divided in two parts, 4561 and 3667, that added together give a palindrome (8228).

The spelling of 45613667 in words is "forty-five million, six hundred thirteen thousand, six hundred sixty-seven".