45275777 has 8 divisors (see below), whose sum is σ = 48615552. Its totient is φ = 42011200.

The previous prime is 45275773. The next prime is 45275801. The reversal of 45275777 is 77757254.

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 45275777 - 2² = 45275773 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45275771) 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, 17549 + ... + 19962.

It is an arithmetic number, because the mean of its divisors is an integer number (6076944).

Almost surely, 2^45275777 is an apocalyptic number.

It is an amenable number.

45275777 is a deficient number, since it is larger than the sum of its proper divisors (3339775).

45275777 is a wasteful number, since it uses less digits than its factorization.

45275777 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37599.

The product of its digits is 480200, while the sum is 44.

The square root of 45275777 is about 6728.7277400709. The cubic root of 45275777 is about 356.4144507193.

The spelling of 45275777 in words is "forty-five million, two hundred seventy-five thousand, seven hundred seventy-seven".