2115352455 has 8 divisors (see below), whose sum is σ = 3384563952. Its totient is φ = 1128187968.

The previous prime is 2115352451. The next prime is 2115352501. The reversal of 2115352455 is 5542535112.

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

It is not a de Polignac number, because 2115352455 - 2² = 2115352451 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2115352451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 70511734 + ... + 70511763.

It is an arithmetic number, because the mean of its divisors is an integer number (423070494).

Almost surely, 2^2115352455 is an apocalyptic number.

2115352455 is a deficient number, since it is larger than the sum of its proper divisors (1269211497).

2115352455 is a wasteful number, since it uses less digits than its factorization.

2115352455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141023505.

The product of its digits is 30000, while the sum is 33.

The square root of 2115352455 is about 45992.9609288204. The cubic root of 2115352455 is about 1283.6922313613.

Adding to 2115352455 its reverse (5542535112), we get a palindrome (7657887567).

The spelling of 2115352455 in words is "two billion, one hundred fifteen million, three hundred fifty-two thousand, four hundred fifty-five".