2516203402 has 16 divisors (see below), whose sum is σ = 3976473600. Its totient is φ = 1190829600.

The previous prime is 2516203399. The next prime is 2516203411. The reversal of 2516203402 is 2043026152.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14974 + ... + 72502.

It is an arithmetic number, because the mean of its divisors is an integer number (248529600).

Almost surely, 2^2516203402 is an apocalyptic number.

2516203402 is a deficient number, since it is larger than the sum of its proper divisors (1460270198).

2516203402 is a wasteful number, since it uses less digits than its factorization.

2516203402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58701.

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 2516203402 is about 50161.7723171740. The cubic root of 2516203402 is about 1360.1346828122.

Adding to 2516203402 its reverse (2043026152), we get a palindrome (4559229554).

The spelling of 2516203402 in words is "two billion, five hundred sixteen million, two hundred three thousand, four hundred two".