45677291838 has 8 divisors (see below), whose sum is σ = 91354583688. Its totient is φ = 15225763944.

The previous prime is 45677291813. The next prime is 45677291903. The reversal of 45677291838 is 83819277654.

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

45677291838 is an admirable 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, 3806440981 + ... + 3806440992.

It is an arithmetic number, because the mean of its divisors is an integer number (11419322961).

Almost surely, 2^45677291838 is an apocalyptic number.

45677291838 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.

45677291838 is a wasteful number, since it uses less digits than its factorization.

45677291838 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7612881978.

The product of its digits is 20321280, while the sum is 60.

The spelling of 45677291838 in words is "forty-five billion, six hundred seventy-seven million, two hundred ninety-one thousand, eight hundred thirty-eight".