25435013010 has 64 divisors (see below), whose sum is σ = 67436513280. Its totient is φ = 6088006080.

The previous prime is 25435013003. The next prime is 25435013017. The reversal of 25435013010 is 1031053452.

It is an interprime number because it is at equal distance from previous prime (25435013003) and next prime (25435013017).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (25435013017) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 461752 + ... + 513891.

It is an arithmetic number, because the mean of its divisors is an integer number (1053695520).

Almost surely, 2^25435013010 is an apocalyptic number.

25435013010 is an abundant number, since it is smaller than the sum of its proper divisors (42001500270).

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

25435013010 is a wasteful number, since it uses less digits than its factorization.

25435013010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 975743.

The product of its (nonzero) digits is 1800, while the sum is 24.

Adding to 25435013010 its reverse (1031053452), we get a palindrome (26466066462).

The spelling of 25435013010 in words is "twenty-five billion, four hundred thirty-five million, thirteen thousand, ten".