2573267844 has 48 divisors (see below), whose sum is σ = 6891550848. Its totient is φ = 732058368.

The previous prime is 2573267821. The next prime is 2573267857. The reversal of 2573267844 is 4487623752.

It is a junction number, because it is equal to n+sod(n) for n = 2573267793 and 2573267802.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46167 + ... + 85310.

It is an arithmetic number, because the mean of its divisors is an integer number (143573976).

Almost surely, 2^2573267844 is an apocalyptic number.

It is an amenable number.

2573267844 is an abundant number, since it is smaller than the sum of its proper divisors (4318283004).

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

2573267844 is a wasteful number, since it uses less digits than its factorization.

2573267844 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131724 (or 131722 counting only the distinct ones).

The product of its digits is 2257920, while the sum is 48.

The square root of 2573267844 is about 50727.3875140441. The cubic root of 2573267844 is about 1370.3399877243.

The spelling of 2573267844 in words is "two billion, five hundred seventy-three million, two hundred sixty-seven thousand, eight hundred forty-four".