45077796 has 45 divisors (see below), whose sum is σ = 118159041. Its totient is φ = 14985648.

The previous prime is 45077789. The next prime is 45077797. The reversal of 45077796 is 69777054.

The square root of 45077796 is 6714.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 24502500 + 20575296 = 4950^2 + 4536^2 .

It is not an unprimeable number, because it can be changed into a prime (45077797) by changing a digit.

It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 120666 + ... + 121038.

Almost surely, 2^45077796 is an apocalyptic number.

45077796 is the 6714-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 45077796

45077796 is an abundant number, since it is smaller than the sum of its proper divisors (73081245).

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

45077796 is an equidigital number, since it uses as much as digits as its factorization.

45077796 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 762 (or 378 counting only the distinct ones).

The product of its (nonzero) digits is 370440, while the sum is 45.

The cubic root of 45077796 is about 355.8941843487.

The spelling of 45077796 in words is "forty-five million, seventy-seven thousand, seven hundred ninety-six".