45694667 has 4 divisors (see below), whose sum is σ = 46929696. Its totient is φ = 44459640.

The previous prime is 45694643. The next prime is 45694687. The reversal of 45694667 is 76649654.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 76649654 = 2 ⋅38324827.

It is a cyclic number.

It is not a de Polignac number, because 45694667 - 2¹² = 45690571 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45694637) 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, 617459 + ... + 617532.

It is an arithmetic number, because the mean of its divisors is an integer number (11732424).

Almost surely, 2^45694667 is an apocalyptic number.

45694667 is a deficient number, since it is larger than the sum of its proper divisors (1235029).

45694667 is a wasteful number, since it uses less digits than its factorization.

45694667 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1235028.

The product of its digits is 1088640, while the sum is 47.

The square root of 45694667 is about 6759.7830586491. The cubic root of 45694667 is about 357.5102564420.

The spelling of 45694667 in words is "forty-five million, six hundred ninety-four thousand, six hundred sixty-seven".