45858013 has 2 divisors, whose sum is σ = 45858014. Its totient is φ = 45858012.

The previous prime is 45857989. The next prime is 45858017. The reversal of 45858013 is 31085854.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 39967684 + 5890329 = 6322^2 + 2427^2 .

It is a cyclic number.

It is not a de Polignac number, because 45858013 - 2²¹ = 43760861 is a prime.

It is a plaindrome in base 16.

It is a self number, because there is not a number n which added to its sum of digits gives 45858013.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45858017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22929006 + 22929007.

It is an arithmetic number, because the mean of its divisors is an integer number (22929007).

Almost surely, 2^45858013 is an apocalyptic number.

It is an amenable number.

45858013 is a deficient number, since it is larger than the sum of its proper divisors (1).

45858013 is an equidigital number, since it uses as much as digits as its factorization.

45858013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 19200, while the sum is 34.

The square root of 45858013 is about 6771.8544727423. The cubic root of 45858013 is about 357.9357504624.

The spelling of 45858013 in words is "forty-five million, eight hundred fifty-eight thousand, thirteen".