45777294 has 48 divisors (see below), whose sum is σ = 105665040. Its totient is φ = 14273280.

The previous prime is 45777293. The next prime is 45777299. The reversal of 45777294 is 49277754.

45777294 is a `hidden beast` number, since 4 + 577 + 72 + 9 + 4 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45777293) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 64212 + ... + 64920.

It is an arithmetic number, because the mean of its divisors is an integer number (2201355).

Almost surely, 2^45777294 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 45777294, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (52832520).

45777294 is an abundant number, since it is smaller than the sum of its proper divisors (59887746).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45777294 is a wasteful number, since it uses less digits than its factorization.

45777294 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 945 (or 942 counting only the distinct ones).

The product of its digits is 493920, while the sum is 45.

The square root of 45777294 is about 6765.8919589364. The cubic root of 45777294 is about 357.7256149992.

The spelling of 45777294 in words is "forty-five million, seven hundred seventy-seven thousand, two hundred ninety-four".