2145506015214 has 24 divisors (see below), whose sum is σ = 4694622076872. Its totient is φ = 708087793200.

The previous prime is 2145506015201. The next prime is 2145506015227. The reversal of 2145506015214 is 4125106055412.

2145506015214 is a `hidden beast` number, since 2 + 1 + 45 + 5 + 0 + 601 + 5 + 2 + 1 + 4 = 666.

It is an interprime number because it is at equal distance from previous prime (2145506015201) and next prime (2145506015227).

It is a super-2 number, since 2×2145506015214² (a number of 25 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 590071344 + ... + 590074979.

It is an arithmetic number, because the mean of its divisors is an integer number (195609253203).

Almost surely, 2^{2145506015214} is an apocalyptic number.

2145506015214 is an abundant number, since it is smaller than the sum of its proper divisors (2549116061658).

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

2145506015214 is a wasteful number, since it uses less digits than its factorization.

2145506015214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1180146432 (or 1180146429 counting only the distinct ones).

The product of its (nonzero) digits is 48000, while the sum is 36.

The spelling of 2145506015214 in words is "two trillion, one hundred forty-five billion, five hundred six million, fifteen thousand, two hundred fourteen".