2442451136 has 28 divisors (see below), whose sum is σ = 4864790880. Its totient is φ = 1216677120.

The previous prime is 2442451133. The next prime is 2442451199. The reversal of 2442451136 is 6311542442.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is not an unprimeable number, because it can be changed into a prime (2442451133) 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, 53720 + ... + 88151.

Almost surely, 2^2442451136 is an apocalyptic number.

It is an amenable number.

2442451136 is a deficient number, since it is larger than the sum of its proper divisors (2422339744).

2442451136 is a wasteful number, since it uses less digits than its factorization.

2442451136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142152 (or 142142 counting only the distinct ones).

The product of its digits is 23040, while the sum is 32.

The square root of 2442451136 is about 49421.1608119437. The cubic root of 2442451136 is about 1346.7137510359.

Adding to 2442451136 its reverse (6311542442), we get a palindrome (8753993578).

The spelling of 2442451136 in words is "two billion, four hundred forty-two million, four hundred fifty-one thousand, one hundred thirty-six".