1453538874 has 32 divisors (see below), whose sum is σ = 3090404160. Its totient is φ = 454464000.

The previous prime is 1453538869. The next prime is 1453538887. The reversal of 1453538874 is 4788353541.

It is a super-2 number, since 2×1453538874² = 4225550516458375752, which contains 22 as substring.

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 in 15 ways as a sum of consecutive naturals, for example, 51607 + ... + 74634.

It is an arithmetic number, because the mean of its divisors is an integer number (96575130).

Almost surely, 2^1453538874 is an apocalyptic number.

1453538874 is an abundant number, since it is smaller than the sum of its proper divisors (1636865286).

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

1453538874 is a wasteful number, since it uses less digits than its factorization.

1453538874 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126366.

The product of its digits is 1612800, while the sum is 48.

The square root of 1453538874 is about 38125.3049036988. The cubic root of 1453538874 is about 1132.7712475920.

The spelling of 1453538874 in words is "one billion, four hundred fifty-three million, five hundred thirty-eight thousand, eight hundred seventy-four".