2573020451 has 8 divisors (see below), whose sum is σ = 2709227520. Its totient is φ = 2436891912.

The previous prime is 2573020433. The next prime is 2573020453. The reversal of 2573020451 is 1540203752.

It is a happy number.

2573020451 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2573020451 - 2²⁶ = 2505911587 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2573020453) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54926 + ... + 90348.

It is an arithmetic number, because the mean of its divisors is an integer number (338653440).

Almost surely, 2^2573020451 is an apocalyptic number.

2573020451 is a deficient number, since it is larger than the sum of its proper divisors (136207069).

2573020451 is a wasteful number, since it uses less digits than its factorization.

2573020451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39265.

The product of its (nonzero) digits is 8400, while the sum is 29.

The square root of 2573020451 is about 50724.9489994815. The cubic root of 2573020451 is about 1370.2960716603.

The spelling of 2573020451 in words is "two billion, five hundred seventy-three million, twenty thousand, four hundred fifty-one".