2451530122 has 16 divisors (see below), whose sum is σ = 3748032000. Its totient is φ = 1202279680.

The previous prime is 2451530087. The next prime is 2451530131. The reversal of 2451530122 is 2210351542.

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, 29847 + ... + 76117.

It is an arithmetic number, because the mean of its divisors is an integer number (234252000).

Almost surely, 2^2451530122 is an apocalyptic number.

2451530122 is a deficient number, since it is larger than the sum of its proper divisors (1296501878).

2451530122 is a wasteful number, since it uses less digits than its factorization.

2451530122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46781.

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 2451530122 is about 49512.9288368200. The cubic root of 2451530122 is about 1348.3803387056.

Adding to 2451530122 its reverse (2210351542), we get a palindrome (4661881664).

The spelling of 2451530122 in words is "two billion, four hundred fifty-one million, five hundred thirty thousand, one hundred twenty-two".