453791120 has 20 divisors (see below), whose sum is σ = 1055064540. Its totient is φ = 181516416.

The previous prime is 453791119. The next prime is 453791167. The reversal of 453791120 is 21197354.

It can be written as a sum of positive squares in 2 ways, for example, as 307090576 + 146700544 = 17524^2 + 12112^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2836115 + ... + 2836274.

It is an arithmetic number, because the mean of its divisors is an integer number (52753227).

Almost surely, 2^453791120 is an apocalyptic number.

453791120 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

453791120 is an abundant number, since it is smaller than the sum of its proper divisors (601273420).

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

453791120 is a wasteful number, since it uses less digits than its factorization.

453791120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5672402 (or 5672396 counting only the distinct ones).

The product of its (nonzero) digits is 7560, while the sum is 32.

The square root of 453791120 is about 21302.3735766698. The cubic root of 453791120 is about 768.4553957846.

The spelling of 453791120 in words is "four hundred fifty-three million, seven hundred ninety-one thousand, one hundred twenty".