455563772 has 6 divisors (see below), whose sum is σ = 797236608. Its totient is φ = 227781884.

The previous prime is 455563729. The next prime is 455563781. The reversal of 455563772 is 277365554.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56945468 + ... + 56945475.

It is an arithmetic number, because the mean of its divisors is an integer number (132872768).

Almost surely, 2^455563772 is an apocalyptic number.

It is an amenable number.

455563772 is a deficient number, since it is larger than the sum of its proper divisors (341672836).

455563772 is a wasteful number, since it uses less digits than its factorization.

455563772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113890947 (or 113890945 counting only the distinct ones).

The product of its digits is 882000, while the sum is 44.

The square root of 455563772 is about 21343.9399361973. The cubic root of 455563772 is about 769.4547058490.

The spelling of 455563772 in words is "four hundred fifty-five million, five hundred sixty-three thousand, seven hundred seventy-two".