2527145842 has 8 divisors (see below), whose sum is σ = 4082312556. Its totient is φ = 1166374992.

The previous prime is 2527145837. The next prime is 2527145851. The reversal of 2527145842 is 2485417252.

It is a happy number.

2527145842 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 2115908001 + 411237841 = 45999^2 + 20279^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×2527145842² = 12772932213475777928, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2527145795 and 2527145804.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48598933 + ... + 48598984.

Almost surely, 2^2527145842 is an apocalyptic number.

2527145842 is a deficient number, since it is larger than the sum of its proper divisors (1555166714).

2527145842 is a wasteful number, since it uses less digits than its factorization.

2527145842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97197932.

The product of its digits is 179200, while the sum is 40.

The square root of 2527145842 is about 50270.7254970525. The cubic root of 2527145842 is about 1362.1034782728.

The spelling of 2527145842 in words is "two billion, five hundred twenty-seven million, one hundred forty-five thousand, eight hundred forty-two".