2451612242 has 8 divisors (see below), whose sum is σ = 3679769856. Its totient is φ = 1225022292.

The previous prime is 2451612227. The next prime is 2451612257. The reversal of 2451612242 is 2422161542.

It is an interprime number because it is at equal distance from previous prime (2451612227) and next prime (2451612257).

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 387998 + ... + 394265.

It is an arithmetic number, because the mean of its divisors is an integer number (459971232).

Almost surely, 2^2451612242 is an apocalyptic number.

2451612242 is a deficient number, since it is larger than the sum of its proper divisors (1228157614).

2451612242 is a wasteful number, since it uses less digits than its factorization.

2451612242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 783832.

The product of its digits is 7680, while the sum is 29.

The square root of 2451612242 is about 49513.7581082268. The cubic root of 2451612242 is about 1348.3953943037.

Adding to 2451612242 its reverse (2422161542), we get a palindrome (4873773784).

The spelling of 2451612242 in words is "two billion, four hundred fifty-one million, six hundred twelve thousand, two hundred forty-two".