45477062891 has 8 divisors (see below), whose sum is σ = 48979534464. Its totient is φ = 41975196480.

The previous prime is 45477062887. The next prime is 45477062893. The reversal of 45477062891 is 19826077454.

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

It is a cyclic number.

It is not a de Polignac number, because 45477062891 - 2² = 45477062887 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45477062893) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11270 + ... + 301796.

It is an arithmetic number, because the mean of its divisors is an integer number (6122441808).

Almost surely, 2^45477062891 is an apocalyptic number.

45477062891 is a deficient number, since it is larger than the sum of its proper divisors (3502471573).

45477062891 is a wasteful number, since it uses less digits than its factorization.

45477062891 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 302581.

The product of its (nonzero) digits is 3386880, while the sum is 53.

The spelling of 45477062891 in words is "forty-five billion, four hundred seventy-seven million, sixty-two thousand, eight hundred ninety-one".