453860416 has 21 divisors (see below), whose sum is σ = 900967591. Its totient is φ = 226844992.

The previous prime is 453860387. The next prime is 453860419. The reversal of 453860416 is 614068354.

It is a happy number.

The square root of 453860416 is 21304.

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

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (453860419) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 169101 + ... + 171763.

Almost surely, 2^453860416 is an apocalyptic number.

453860416 is the 21304-th square number.

It is an amenable number.

453860416 is a deficient number, since it is larger than the sum of its proper divisors (447107175).

453860416 is an frugal number, since it uses more digits than its factorization.

453860416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5338 (or 2665 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 37.

The cubic root of 453860416 is about 768.4945093565.

It can be divided in two parts, 453860 and 416, that added together give a square (454276 = 674²).

The spelling of 453860416 in words is "four hundred fifty-three million, eight hundred sixty thousand, four hundred sixteen".