2525433402 has 16 divisors (see below), whose sum is σ = 5347976832. Its totient is φ = 792292800.

The previous prime is 2525433397. The next prime is 2525433433. The reversal of 2525433402 is 2043345252.

It is a self number, because there is not a number n which added to its sum of digits gives 2525433402.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12379474 + ... + 12379677.

It is an arithmetic number, because the mean of its divisors is an integer number (334248552).

Almost surely, 2^2525433402 is an apocalyptic number.

2525433402 is an abundant number, since it is smaller than the sum of its proper divisors (2822543430).

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

2525433402 is a wasteful number, since it uses less digits than its factorization.

2525433402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24759173.

The product of its (nonzero) digits is 28800, while the sum is 30.

The square root of 2525433402 is about 50253.6904316489. The cubic root of 2525433402 is about 1361.7957467214.

Adding to 2525433402 its reverse (2043345252), we get a palindrome (4568778654).

The spelling of 2525433402 in words is "two billion, five hundred twenty-five million, four hundred thirty-three thousand, four hundred two".