2573040900 has 72 divisors (see below), whose sum is σ = 7478243584. Its totient is φ = 683049600.

The previous prime is 2573040893. The next prime is 2573040907. The reversal of 2573040900 is 90403752.

2573040900 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (2573040893) and next prime (2573040907).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (2573040907) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 47670 + ... + 86130.

Almost surely, 2^2573040900 is an apocalyptic number.

2573040900 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2573040900, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3739121792).

2573040900 is an abundant number, since it is smaller than the sum of its proper divisors (4905202684).

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

2573040900 is a wasteful number, since it uses less digits than its factorization.

2573040900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38701 (or 38694 counting only the distinct ones).

The product of its (nonzero) digits is 7560, while the sum is 30.

The square root of 2573040900 is about 50725.1505665582. The cubic root of 2573040900 is about 1370.2997017792.

The spelling of 2573040900 in words is "two billion, five hundred seventy-three million, forty thousand, nine hundred".