45600491 has 2 divisors, whose sum is σ = 45600492. Its totient is φ = 45600490.

The previous prime is 45600463. The next prime is 45600523. The reversal of 45600491 is 19400654.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 45600491 - 2¹⁴ = 45584107 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (45600091) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22800245 + 22800246.

It is an arithmetic number, because the mean of its divisors is an integer number (22800246).

Almost surely, 2^45600491 is an apocalyptic number.

45600491 is a deficient number, since it is larger than the sum of its proper divisors (1).

45600491 is an equidigital number, since it uses as much as digits as its factorization.

45600491 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4320, while the sum is 29.

The square root of 45600491 is about 6752.8135617682. The cubic root of 45600491 is about 357.2644798194.

The spelling of 45600491 in words is "forty-five million, six hundred thousand, four hundred ninety-one".