2451155114 has 4 divisors (see below), whose sum is σ = 3676732674. Its totient is φ = 1225577556.

The previous prime is 2451155053. The next prime is 2451155117. The reversal of 2451155114 is 4115511542.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1861491025 + 589664089 = 43145^2 + 24283^2 .

It is a super-2 number, since 2×2451155114² = 12016322785776705992, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2451155117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 612788777 + ... + 612788780.

Almost surely, 2^2451155114 is an apocalyptic number.

2451155114 is a deficient number, since it is larger than the sum of its proper divisors (1225577560).

2451155114 is a wasteful number, since it uses less digits than its factorization.

2451155114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1225577559.

The product of its digits is 4000, while the sum is 29.

The square root of 2451155114 is about 49509.1417215043. The cubic root of 2451155114 is about 1348.3115817560.

Adding to 2451155114 its reverse (4115511542), we get a palindrome (6566666656).

The spelling of 2451155114 in words is "two billion, four hundred fifty-one million, one hundred fifty-five thousand, one hundred fourteen".