2530126407892 has 24 divisors (see below), whose sum is σ = 4445643750912. Its totient is φ = 1259943120000.

The previous prime is 2530126407841. The next prime is 2530126407899. The reversal of 2530126407892 is 2987046210352.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2530126407899) 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, 17712717 + ... + 17854987.

It is an arithmetic number, because the mean of its divisors is an integer number (185235156288).

It is a 1-persistent number, because it is pandigital, but 2⋅2530126407892 = 5060252815784 is not.

Almost surely, 2^{2530126407892} is an apocalyptic number.

It is an amenable number.

2530126407892 is a deficient number, since it is larger than the sum of its proper divisors (1915517343020).

2530126407892 is a wasteful number, since it uses less digits than its factorization.

2530126407892 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160239 (or 160237 counting only the distinct ones).

The product of its (nonzero) digits is 1451520, while the sum is 49.

The spelling of 2530126407892 in words is "two trillion, five hundred thirty billion, one hundred twenty-six million, four hundred seven thousand, eight hundred ninety-two".