45726342 has 8 divisors (see below), whose sum is σ = 91452696. Its totient is φ = 15242112.

The previous prime is 45726337. The next prime is 45726367. The reversal of 45726342 is 24362754.

It is a sphenic number, since it is the product of 3 distinct primes.

45726342 is an admirable number.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3810523 + ... + 3810534.

It is an arithmetic number, because the mean of its divisors is an integer number (11431587).

Almost surely, 2^45726342 is an apocalyptic number.

45726342 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45726342 is a wasteful number, since it uses less digits than its factorization.

45726342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7621062.

The product of its digits is 40320, while the sum is 33.

The square root of 45726342 is about 6762.1255534040. The cubic root of 45726342 is about 357.5928446486.

The spelling of 45726342 in words is "forty-five million, seven hundred twenty-six thousand, three hundred forty-two".