454355748 has 72 divisors (see below), whose sum is σ = 1431917760. Its totient is φ = 118013760.

The previous prime is 454355729. The next prime is 454355749. The reversal of 454355748 is 847553454.

454355748 is a `hidden beast` number, since 4 + 54 + 3 + 557 + 48 = 666.

It is not an unprimeable number, because it can be changed into a prime (454355749) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 79183 + ... + 84726.

Almost surely, 2^454355748 is an apocalyptic number.

It is an amenable number.

454355748 is an abundant number, since it is smaller than the sum of its proper divisors (977562012).

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

454355748 is a wasteful number, since it uses less digits than its factorization.

454355748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163937 (or 163932 counting only the distinct ones).

The product of its digits is 1344000, while the sum is 45.

The square root of 454355748 is about 21315.6221584077. The cubic root of 454355748 is about 768.7739796605.

It can be divided in two parts, 4543557 and 48, that added together give a triangular number (4543605 = T₃₀₁₄).

The spelling of 454355748 in words is "four hundred fifty-four million, three hundred fifty-five thousand, seven hundred forty-eight".