453503474 has 4 divisors (see below), whose sum is σ = 680255214. Its totient is φ = 226751736.

The previous prime is 453503467. The next prime is 453503497. The reversal of 453503474 is 474305354.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 474305354 = 2 ⋅237152677.

It can be written as a sum of positive squares in only one way, i.e., 447026449 + 6477025 = 21143^2 + 2545^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 113375867 + ... + 113375870.

Almost surely, 2^453503474 is an apocalyptic number.

453503474 is a deficient number, since it is larger than the sum of its proper divisors (226751740).

453503474 is a wasteful number, since it uses less digits than its factorization.

453503474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 226751739.

The product of its (nonzero) digits is 100800, while the sum is 35.

The square root of 453503474 is about 21295.6210052677. The cubic root of 453503474 is about 768.2929937220.

The spelling of 453503474 in words is "four hundred fifty-three million, five hundred three thousand, four hundred seventy-four".