2502605442 has 16 divisors (see below), whose sum is σ = 5005815840. Its totient is φ = 834100992.

The previous prime is 2502605407. The next prime is 2502605449. The reversal of 2502605442 is 2445062052.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (2502605449) 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, 42609 + ... + 82587.

It is an arithmetic number, because the mean of its divisors is an integer number (312863490).

Almost surely, 2^2502605442 is an apocalyptic number.

2502605442 is an abundant number, since it is smaller than the sum of its proper divisors (2503210398).

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

2502605442 is a wasteful number, since it uses less digits than its factorization.

2502605442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50417.

The product of its (nonzero) digits is 19200, while the sum is 30.

The square root of 2502605442 is about 50026.0476352070. The cubic root of 2502605442 is about 1357.6801284466.

Adding to 2502605442 its reverse (2445062052), we get a palindrome (4947667494).

The spelling of 2502605442 in words is "two billion, five hundred two million, six hundred five thousand, four hundred forty-two".