2252451507 has 4 divisors (see below), whose sum is σ = 3003268680. Its totient is φ = 1501634336.

The previous prime is 2252451497. The next prime is 2252451517. The reversal of 2252451507 is 7051542522.

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

It is an interprime number because it is at equal distance from previous prime (2252451497) and next prime (2252451517).

It is a cyclic number.

It is not a de Polignac number, because 2252451507 - 2²² = 2248257203 is a prime.

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, 375408582 + ... + 375408587.

It is an arithmetic number, because the mean of its divisors is an integer number (750817170).

Almost surely, 2^2252451507 is an apocalyptic number.

2252451507 is a deficient number, since it is larger than the sum of its proper divisors (750817173).

2252451507 is an equidigital number, since it uses as much as digits as its factorization.

2252451507 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 750817172.

The product of its (nonzero) digits is 28000, while the sum is 33.

The square root of 2252451507 is about 47459.9990202275. Note that the first 3 decimals coincide. The cubic root of 2252451507 is about 1310.8464329487.

The spelling of 2252451507 in words is "two billion, two hundred fifty-two million, four hundred fifty-one thousand, five hundred seven".