2573494632 has 32 divisors (see below), whose sum is σ = 7148596800. Its totient is φ = 857831472.

The previous prime is 2573494591. The next prime is 2573494639. The reversal of 2573494632 is 2364943752.

2573494632 is a `hidden beast` number, since 2 + 5 + 7 + 3 + 4 + 9 + 4 + 632 = 666.

It is not an unprimeable number, because it can be changed into a prime (2573494639) 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, 5956948 + ... + 5957379.

It is an arithmetic number, because the mean of its divisors is an integer number (223393650).

Almost surely, 2^2573494632 is an apocalyptic number.

It is an amenable number.

2573494632 is an abundant number, since it is smaller than the sum of its proper divisors (4575102168).

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

2573494632 is a wasteful number, since it uses less digits than its factorization.

2573494632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11914342 (or 11914332 counting only the distinct ones).

The product of its digits is 1088640, while the sum is 45.

The square root of 2573494632 is about 50729.6228253276. The cubic root of 2573494632 is about 1370.3802436109.

The spelling of 2573494632 in words is "two billion, five hundred seventy-three million, four hundred ninety-four thousand, six hundred thirty-two".