45190667 has 2 divisors, whose sum is σ = 45190668. Its totient is φ = 45190666.

The previous prime is 45190619. The next prime is 45190669. The reversal of 45190667 is 76609154.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 45190667 - 2¹² = 45186571 is a prime.

Together with 45190669, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 45190667.

It is not a weakly prime, because it can be changed into another prime (45190669) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22595333 + 22595334.

It is an arithmetic number, because the mean of its divisors is an integer number (22595334).

Almost surely, 2^45190667 is an apocalyptic number.

45190667 is a deficient number, since it is larger than the sum of its proper divisors (1).

45190667 is an equidigital number, since it uses as much as digits as its factorization.

45190667 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 45360, while the sum is 38.

The square root of 45190667 is about 6722.4003897417. The cubic root of 45190667 is about 356.1909797784.

The spelling of 45190667 in words is "forty-five million, one hundred ninety thousand, six hundred sixty-seven".