2252451518 has 8 divisors (see below), whose sum is σ = 3495183480. Its totient is φ = 1087390360.

The previous prime is 2252451517. The next prime is 2252451527. The reversal of 2252451518 is 8151542522.

2252451518 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2252451517) 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, 19417628 + ... + 19417743.

It is an arithmetic number, because the mean of its divisors is an integer number (436897935).

Almost surely, 2^2252451518 is an apocalyptic number.

2252451518 is a deficient number, since it is larger than the sum of its proper divisors (1242731962).

2252451518 is a wasteful number, since it uses less digits than its factorization.

2252451518 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38835402.

The product of its digits is 32000, while the sum is 35.

The square root of 2252451518 is about 47459.9991361146. Note that the first 3 decimals coincide. The cubic root of 2252451518 is about 1310.8464350826.

The spelling of 2252451518 in words is "two billion, two hundred fifty-two million, four hundred fifty-one thousand, five hundred eighteen".