2573066925 has 384 divisors, whose sum is σ = 6199603200. Its totient is φ = 1026432000.

The previous prime is 2573066921. The next prime is 2573066933. The reversal of 2573066925 is 5296603752.

2573066925 is a `hidden beast` number, since 257 + 306 + 6 + 92 + 5 = 666.

It is not a de Polignac number, because 2573066925 - 2² = 2573066921 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2573066921) by changing a digit.

It is a polite number, since it can be written in 383 ways as a sum of consecutive naturals, for example, 42181395 + ... + 42181455.

It is an arithmetic number, because the mean of its divisors is an integer number (16144800).

Almost surely, 2^2573066925 is an apocalyptic number.

2573066925 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2573066925 is an abundant number, since it is smaller than the sum of its proper divisors (3626536275).

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

2573066925 is a wasteful number, since it uses less digits than its factorization.

2573066925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146 (or 135 counting only the distinct ones).

The product of its (nonzero) digits is 680400, while the sum is 45.

The square root of 2573066925 is about 50725.4070954586. The cubic root of 2573066925 is about 1370.3043217251.

The spelling of 2573066925 in words is "two billion, five hundred seventy-three million, sixty-six thousand, nine hundred twenty-five".