45672799 has 2 divisors, whose sum is σ = 45672800. Its totient is φ = 45672798.

The previous prime is 45672797. The next prime is 45672817. The reversal of 45672799 is 99727654.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 45672799 - 2¹ = 45672797 is a prime.

Together with 45672797, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45672797) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22836399 + 22836400.

It is an arithmetic number, because the mean of its divisors is an integer number (22836400).

Almost surely, 2^45672799 is an apocalyptic number.

45672799 is a deficient number, since it is larger than the sum of its proper divisors (1).

45672799 is an equidigital number, since it uses as much as digits as its factorization.

45672799 is an evil number, because the sum of its binary digits is even.

The product of its digits is 952560, while the sum is 49.

The square root of 45672799 is about 6758.1653575508. The cubic root of 45672799 is about 357.4532163665.

The spelling of 45672799 in words is "forty-five million, six hundred seventy-two thousand, seven hundred ninety-nine".