454377460 has 12 divisors (see below), whose sum is σ = 954192708. Its totient is φ = 181750976.

The previous prime is 454377439. The next prime is 454377491. The reversal of 454377460 is 64773454.

It can be written as a sum of positive squares in 2 ways, for example, as 143137296 + 311240164 = 11964^2 + 17642^2 .

It is a congruent number.

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, 11359417 + ... + 11359456.

It is an arithmetic number, because the mean of its divisors is an integer number (79516059).

Almost surely, 2^454377460 is an apocalyptic number.

It is an amenable number.

454377460 is an abundant number, since it is smaller than the sum of its proper divisors (499815248).

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

454377460 is a wasteful number, since it uses less digits than its factorization.

454377460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22718882 (or 22718880 counting only the distinct ones).

The product of its (nonzero) digits is 282240, while the sum is 40.

The square root of 454377460 is about 21316.1314501483. The cubic root of 454377460 is about 768.7862250980.

The spelling of 454377460 in words is "four hundred fifty-four million, three hundred seventy-seven thousand, four hundred sixty".