452477776 has 10 divisors (see below), whose sum is σ = 876675722. Its totient is φ = 226238880.

The previous prime is 452477771. The next prime is 452477791. The reversal of 452477776 is 677774254.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 336355600 + 116122176 = 18340^2 + 10776^2 .

It is a super-4 number, since 4×452477776⁴ (a number of 36 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (452477771) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14139915 + ... + 14139946.

Almost surely, 2^452477776 is an apocalyptic number.

It is an amenable number.

452477776 is a deficient number, since it is larger than the sum of its proper divisors (424197946).

452477776 is a wasteful number, since it uses less digits than its factorization.

452477776 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28279869 (or 28279863 counting only the distinct ones).

The product of its digits is 2304960, while the sum is 49.

The square root of 452477776 is about 21271.5250040988. The cubic root of 452477776 is about 767.7133352144.

The spelling of 452477776 in words is "four hundred fifty-two million, four hundred seventy-seven thousand, seven hundred seventy-six".