2115745414 has 8 divisors (see below), whose sum is σ = 3174662088. Its totient is φ = 1057524720.

The previous prime is 2115745397. The next prime is 2115745417. The reversal of 2115745414 is 4145475112.

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

It is a self number, because there is not a number n which added to its sum of digits gives 2115745414.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2115745417) 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, 166327 + ... + 178594.

It is an arithmetic number, because the mean of its divisors is an integer number (396832761).

Almost surely, 2^2115745414 is an apocalyptic number.

2115745414 is a deficient number, since it is larger than the sum of its proper divisors (1058916674).

2115745414 is a wasteful number, since it uses less digits than its factorization.

2115745414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 347990.

The product of its digits is 22400, while the sum is 34.

The square root of 2115745414 is about 45997.2326776296. The cubic root of 2115745414 is about 1283.7717149137.

The spelling of 2115745414 in words is "two billion, one hundred fifteen million, seven hundred forty-five thousand, four hundred fourteen".