2525466645252 has 48 divisors (see below), whose sum is σ = 6547779470400. Its totient is φ = 841787069760.

The previous prime is 2525466645217. The next prime is 2525466645259.

2525466645252 is nontrivially palindromic in base 10.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (2525466645259) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2177824 + ... + 3129512.

It is an arithmetic number, because the mean of its divisors is an integer number (136412072300).

Almost surely, 2^{2525466645252} is an apocalyptic number.

It is an amenable number.

2525466645252 is an abundant number, since it is smaller than the sum of its proper divisors (4022312825148).

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

2525466645252 is a wasteful number, since it uses less digits than its factorization.

2525466645252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 976273 (or 976265 counting only the distinct ones).

The product of its digits is 34560000, while the sum is 54.

The spelling of 2525466645252 in words is "two trillion, five hundred twenty-five billion, four hundred sixty-six million, six hundred forty-five thousand, two hundred fifty-two".