2115001254 has 8 divisors (see below), whose sum is σ = 4230002520. Its totient is φ = 705000416.

The previous prime is 2115001247. The next prime is 2115001267. The reversal of 2115001254 is 4521005112.

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

2115001254 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 2115001254.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 176250099 + ... + 176250110.

It is an arithmetic number, because the mean of its divisors is an integer number (528750315).

Almost surely, 2^2115001254 is an apocalyptic number.

2115001254 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2115001254 is a wasteful number, since it uses less digits than its factorization.

2115001254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 352500214.

The product of its (nonzero) digits is 400, while the sum is 21.

The square root of 2115001254 is about 45989.1427839224. The cubic root of 2115001254 is about 1283.6211858410.

Adding to 2115001254 its reverse (4521005112), we get a palindrome (6636006366).

The spelling of 2115001254 in words is "two billion, one hundred fifteen million, one thousand, two hundred fifty-four".