45858743 has 4 divisors (see below), whose sum is σ = 52410000. Its totient is φ = 39307488.

The previous prime is 45858737. The next prime is 45858751. The reversal of 45858743 is 34785854.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 45858743 - 2⁸ = 45858487 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 45858694 and 45858703.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45858733) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3275618 + ... + 3275631.

It is an arithmetic number, because the mean of its divisors is an integer number (13102500).

Almost surely, 2^45858743 is an apocalyptic number.

45858743 is a deficient number, since it is larger than the sum of its proper divisors (6551257).

45858743 is an equidigital number, since it uses as much as digits as its factorization.

45858743 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6551256.

The product of its digits is 537600, while the sum is 44.

The square root of 45858743 is about 6771.9083720913. The cubic root of 45858743 is about 357.9376497431.

The spelling of 45858743 in words is "forty-five million, eight hundred fifty-eight thousand, seven hundred forty-three".