2452698399 has 4 divisors (see below), whose sum is σ = 3270264536. Its totient is φ = 1635132264.

The previous prime is 2452698373. The next prime is 2452698419. The reversal of 2452698399 is 9938962542.

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

It is not a de Polignac number, because 2452698399 - 2⁹ = 2452697887 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2452698319) 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, 408783064 + ... + 408783069.

It is an arithmetic number, because the mean of its divisors is an integer number (817566134).

Almost surely, 2^2452698399 is an apocalyptic number.

2452698399 is a deficient number, since it is larger than the sum of its proper divisors (817566137).

2452698399 is an equidigital number, since it uses as much as digits as its factorization.

2452698399 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 817566136.

The product of its digits is 8398080, while the sum is 57.

The square root of 2452698399 is about 49524.7251279601. The cubic root of 2452698399 is about 1348.5944949660.

The spelling of 2452698399 in words is "two billion, four hundred fifty-two million, six hundred ninety-eight thousand, three hundred ninety-nine".