874140453 has 24 divisors (see below), whose sum is σ = 1273192128. Its totient is φ = 577916352.

The previous prime is 874140413. The next prime is 874140457. The reversal of 874140453 is 354041478.

It is not a de Polignac number, because 874140453 - 2⁹ = 874139941 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (874140457) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 638776 + ... + 640142.

It is an arithmetic number, because the mean of its divisors is an integer number (53049672).

Almost surely, 2^874140453 is an apocalyptic number.

It is an amenable number.

874140453 is a deficient number, since it is larger than the sum of its proper divisors (399051675).

874140453 is a wasteful number, since it uses less digits than its factorization.

874140453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1913 (or 1910 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 36.

The square root of 874140453 is about 29565.8663495592. The cubic root of 874140453 is about 956.1522974893.

It can be divided in two parts, 8741 and 40453, that added together give a palindrome (49194).

The spelling of 874140453 in words is "eight hundred seventy-four million, one hundred forty thousand, four hundred fifty-three".