2612125542 has 16 divisors (see below), whose sum is σ = 5626116720. Its totient is φ = 803730912.

The previous prime is 2612125499. The next prime is 2612125543. The reversal of 2612125542 is 2455212162.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2612125543) 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, 16744317 + ... + 16744472.

It is an arithmetic number, because the mean of its divisors is an integer number (351632295).

Almost surely, 2^2612125542 is an apocalyptic number.

2612125542 is an abundant number, since it is smaller than the sum of its proper divisors (3013991178).

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

2612125542 is a wasteful number, since it uses less digits than its factorization.

2612125542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33488807.

The product of its digits is 9600, while the sum is 30.

The square root of 2612125542 is about 51108.9575514899. The cubic root of 2612125542 is about 1377.2031750764.

The spelling of 2612125542 in words is "two billion, six hundred twelve million, one hundred twenty-five thousand, five hundred forty-two".