214561462315146 has 64 divisors (see below), whose sum is σ = 438698943129600. Its totient is φ = 69937346589696.

The previous prime is 214561462315103. The next prime is 214561462315169. The reversal of 214561462315146 is 641513264165412.

214561462315146 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×214561462315146² (a number of 29 digits) contains 22 as substring.

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, 747230815 + ... + 747517901.

It is an arithmetic number, because the mean of its divisors is an integer number (6854670986400).

Almost surely, 2^{214561462315146} is an apocalyptic number.

214561462315146 is an abundant number, since it is smaller than the sum of its proper divisors (224137480814454).

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

214561462315146 is a wasteful number, since it uses less digits than its factorization.

214561462315146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 298283.

The product of its digits is 4147200, while the sum is 51.

The spelling of 214561462315146 in words is "two hundred fourteen trillion, five hundred sixty-one billion, four hundred sixty-two million, three hundred fifteen thousand, one hundred forty-six".