45777717471 has 8 divisors (see below), whose sum is σ = 61051670320. Its totient is φ = 30511121472.

The previous prime is 45777717467. The next prime is 45777717481. The reversal of 45777717471 is 17471777754.

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

It is not a de Polignac number, because 45777717471 - 2² = 45777717467 is a prime.

It is a super-3 number, since 3×45777717471³ (a number of 33 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45777717481) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1824676 + ... + 1849593.

It is an arithmetic number, because the mean of its divisors is an integer number (7631458790).

Almost surely, 2^45777717471 is an apocalyptic number.

45777717471 is a deficient number, since it is larger than the sum of its proper divisors (15273952849).

45777717471 is a wasteful number, since it uses less digits than its factorization.

45777717471 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3678425.

The product of its digits is 9411920, while the sum is 57.

The spelling of 45777717471 in words is "forty-five billion, seven hundred seventy-seven million, seven hundred seventeen thousand, four hundred seventy-one".