2635925042 has 8 divisors (see below), whose sum is σ = 3954822300. Its totient is φ = 1317650944.

The previous prime is 2635925041. The next prime is 2635925087. The reversal of 2635925042 is 2405295362.

It can be written as a sum of positive squares in 2 ways, for example, as 2414837881 + 221087161 = 49141^2 + 14869^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 2635924987 and 2635925005.

It is not an unprimeable number, because it can be changed into a prime (2635925041) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 145067 + ... + 162222.

Almost surely, 2^2635925042 is an apocalyptic number.

2635925042 is a deficient number, since it is larger than the sum of its proper divisors (1318897258).

2635925042 is a wasteful number, since it uses less digits than its factorization.

2635925042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 311580.

The product of its (nonzero) digits is 129600, while the sum is 38.

The square root of 2635925042 is about 51341.2606195056. The cubic root of 2635925042 is about 1381.3731766730.

The spelling of 2635925042 in words is "two billion, six hundred thirty-five million, nine hundred twenty-five thousand, forty-two".