1652456874 has 16 divisors (see below), whose sum is σ = 3305476512. Its totient is φ = 550725168.

The previous prime is 1652456867. The next prime is 1652456887. The reversal of 1652456874 is 4786542561.

It is a super-2 number, since 2×1652456874² = 5461227440859703752, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21292 + ... + 61304.

It is an arithmetic number, because the mean of its divisors is an integer number (206592282).

Almost surely, 2^1652456874 is an apocalyptic number.

1652456874 is an abundant number, since it is smaller than the sum of its proper divisors (1653019638).

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

1652456874 is a wasteful number, since it uses less digits than its factorization.

1652456874 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46901.

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

The square root of 1652456874 is about 40650.4228022293. The cubic root of 1652456874 is about 1182.2519654329.

The spelling of 1652456874 in words is "one billion, six hundred fifty-two million, four hundred fifty-six thousand, eight hundred seventy-four".