2452215157937 has 4 divisors (see below), whose sum is σ = 2481759918960. Its totient is φ = 2422670396916.

The previous prime is 2452215157927. The next prime is 2452215157943. The reversal of 2452215157937 is 7397515122542.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2452215157937 - 2¹⁴ = 2452215141553 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2452215157927) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14772380387 + ... + 14772380552.

It is an arithmetic number, because the mean of its divisors is an integer number (620439979740).

Almost surely, 2^{2452215157937} is an apocalyptic number.

It is an amenable number.

2452215157937 is a deficient number, since it is larger than the sum of its proper divisors (29544761023).

2452215157937 is an equidigital number, since it uses as much as digits as its factorization.

2452215157937 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29544761022.

The product of its digits is 5292000, while the sum is 53.

The spelling of 2452215157937 in words is "two trillion, four hundred fifty-two billion, two hundred fifteen million, one hundred fifty-seven thousand, nine hundred thirty-seven".