45036667 has 4 divisors (see below), whose sum is σ = 48501040. Its totient is φ = 41572296.

The previous prime is 45036653. The next prime is 45036671. The reversal of 45036667 is 76663054.

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 45036667 - 2⁷ = 45036539 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45036617) 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, 1732167 + ... + 1732192.

It is an arithmetic number, because the mean of its divisors is an integer number (12125260).

Almost surely, 2^45036667 is an apocalyptic number.

45036667 is a deficient number, since it is larger than the sum of its proper divisors (3464373).

45036667 is a wasteful number, since it uses less digits than its factorization.

45036667 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3464372.

The product of its (nonzero) digits is 90720, while the sum is 37.

The square root of 45036667 is about 6710.9363728171. The cubic root of 45036667 is about 355.7859120784.

The spelling of 45036667 in words is "forty-five million, thirty-six thousand, six hundred sixty-seven".