151345643215 has 32 divisors (see below), whose sum is σ = 209140698816. Its totient is φ = 104147097600.

The previous prime is 151345643209. The next prime is 151345643227. The reversal of 151345643215 is 512346543151.

It is not a de Polignac number, because 151345643215 - 2⁹ = 151345642703 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 566437 + ... + 789646.

It is an arithmetic number, because the mean of its divisors is an integer number (6535646838).

Almost surely, 2^151345643215 is an apocalyptic number.

151345643215 is a deficient number, since it is larger than the sum of its proper divisors (57795055601).

151345643215 is a wasteful number, since it uses less digits than its factorization.

151345643215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1356219.

The product of its digits is 216000, while the sum is 40.

The spelling of 151345643215 in words is "one hundred fifty-one billion, three hundred forty-five million, six hundred forty-three thousand, two hundred fifteen".