45460643 has 2 divisors, whose sum is σ = 45460644. Its totient is φ = 45460642.

The previous prime is 45460633. The next prime is 45460687. The reversal of 45460643 is 34606454.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 45460643 - 2⁶ = 45460579 is a prime.

It is not a weakly prime, because it can be changed into another prime (45460633) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22730321 + 22730322.

It is an arithmetic number, because the mean of its divisors is an integer number (22730322).

Almost surely, 2^45460643 is an apocalyptic number.

45460643 is a deficient number, since it is larger than the sum of its proper divisors (1).

45460643 is an equidigital number, since it uses as much as digits as its factorization.

45460643 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 34560, while the sum is 32.

The square root of 45460643 is about 6742.4508155418. The cubic root of 45460643 is about 356.8988851774.

The spelling of 45460643 in words is "forty-five million, four hundred sixty thousand, six hundred forty-three".