453081340 has 24 divisors (see below), whose sum is σ = 953971200. Its totient is φ = 180756288.

The previous prime is 453081271. The next prime is 453081359. The reversal of 453081340 is 43180354.

It is a junction number, because it is equal to n+sod(n) for n = 453081299 and 453081308.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21915 + ... + 37234.

It is an arithmetic number, because the mean of its divisors is an integer number (39748800).

Almost surely, 2^453081340 is an apocalyptic number.

It is an amenable number.

453081340 is an abundant number, since it is smaller than the sum of its proper divisors (500889860).

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

453081340 is a wasteful number, since it uses less digits than its factorization.

453081340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59541 (or 59539 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 28.

The square root of 453081340 is about 21285.7074113124. The cubic root of 453081340 is about 768.0545366907.

The spelling of 453081340 in words is "four hundred fifty-three million, eighty-one thousand, three hundred forty".