2526245491142 has 16 divisors (see below), whose sum is σ = 3895972918560. Its totient is φ = 1227661348608.

The previous prime is 2526245491141. The next prime is 2526245491177. The reversal of 2526245491142 is 2411945426252.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2526245491141) 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, 18305018 + ... + 18442509.

It is an arithmetic number, because the mean of its divisors is an integer number (243498307410).

Almost surely, 2^{2526245491142} is an apocalyptic number.

2526245491142 is a deficient number, since it is larger than the sum of its proper divisors (1369727427418).

2526245491142 is a wasteful number, since it uses less digits than its factorization.

2526245491142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36748495.

The product of its digits is 1382400, while the sum is 47.

The spelling of 2526245491142 in words is "two trillion, five hundred twenty-six billion, two hundred forty-five million, four hundred ninety-one thousand, one hundred forty-two".