45854443 has 2 divisors, whose sum is σ = 45854444. Its totient is φ = 45854442.

The previous prime is 45854411. The next prime is 45854449. The reversal of 45854443 is 34445854.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 45854443 - 2⁵ = 45854411 is a prime.

It is not a weakly prime, because it can be changed into another prime (45854449) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22927221 + 22927222.

It is an arithmetic number, because the mean of its divisors is an integer number (22927222).

Almost surely, 2^45854443 is an apocalyptic number.

45854443 is a deficient number, since it is larger than the sum of its proper divisors (1).

45854443 is an equidigital number, since it uses as much as digits as its factorization.

45854443 is an evil number, because the sum of its binary digits is even.

The product of its digits is 153600, while the sum is 37.

The square root of 45854443 is about 6771.5908765961. The cubic root of 45854443 is about 357.9264619091.

The spelling of 45854443 in words is "forty-five million, eight hundred fifty-four thousand, four hundred forty-three".