454453340 has 48 divisors (see below), whose sum is σ = 1063286784. Its totient is φ = 161736000.

The previous prime is 454453309. The next prime is 454453361. The reversal of 454453340 is 43354454.

It is a junction number, because it is equal to n+sod(n) for n = 454453297 and 454453306.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11636 + ... + 32315.

It is an arithmetic number, because the mean of its divisors is an integer number (22151808).

Almost surely, 2^454453340 is an apocalyptic number.

It is an amenable number.

454453340 is an abundant number, since it is smaller than the sum of its proper divisors (608833444).

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

454453340 is a wasteful number, since it uses less digits than its factorization.

454453340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44018 (or 44016 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 32.

The square root of 454453340 is about 21317.9112485253. The cubic root of 454453340 is about 768.8290178983.

The spelling of 454453340 in words is "four hundred fifty-four million, four hundred fifty-three thousand, three hundred forty".