45742771826 has 8 divisors (see below), whose sum is σ = 69035103984. Its totient is φ = 22731070500.

The previous prime is 45742771817. The next prime is 45742771859. The reversal of 45742771826 is 62817724754.

It is a happy number.

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

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, 70157300 + ... + 70157951.

It is an arithmetic number, because the mean of its divisors is an integer number (8629387998).

Almost surely, 2^45742771826 is an apocalyptic number.

45742771826 is a deficient number, since it is larger than the sum of its proper divisors (23292332158).

45742771826 is a wasteful number, since it uses less digits than its factorization.

45742771826 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140315416.

The product of its digits is 5268480, while the sum is 53.

The spelling of 45742771826 in words is "forty-five billion, seven hundred forty-two million, seven hundred seventy-one thousand, eight hundred twenty-six".