2516010442 has 8 divisors (see below), whose sum is σ = 4117108032. Its totient is φ = 1143641100.

The previous prime is 2516010403. The next prime is 2516010443. The reversal of 2516010442 is 2440106152.

It is a happy number.

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

It is not an unprimeable number, because it can be changed into a prime (2516010443) 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, 57182034 + ... + 57182077.

It is an arithmetic number, because the mean of its divisors is an integer number (514638504).

Almost surely, 2^2516010442 is an apocalyptic number.

2516010442 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2516010442 is a deficient number, since it is larger than the sum of its proper divisors (1601097590).

2516010442 is a wasteful number, since it uses less digits than its factorization.

2516010442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114364124.

The product of its (nonzero) digits is 1920, while the sum is 25.

The square root of 2516010442 is about 50159.8489032812. The cubic root of 2516010442 is about 1360.0999137236.

Adding to 2516010442 its reverse (2440106152), we get a palindrome (4956116594).

The spelling of 2516010442 in words is "two billion, five hundred sixteen million, ten thousand, four hundred forty-two".