1401512175146 has 8 divisors (see below), whose sum is σ = 2170083368064. Its totient is φ = 678151052460.

The previous prime is 1401512175127. The next prime is 1401512175181. The reversal of 1401512175146 is 6415712151041.

It is a happy number.

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

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, 11302517480 + ... + 11302517603.

It is an arithmetic number, because the mean of its divisors is an integer number (271260421008).

Almost surely, 2^{1401512175146} is an apocalyptic number.

1401512175146 is a deficient number, since it is larger than the sum of its proper divisors (768571192918).

1401512175146 is a wasteful number, since it uses less digits than its factorization.

1401512175146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22605035116.

The product of its (nonzero) digits is 33600, while the sum is 38.

The spelling of 1401512175146 in words is "one trillion, four hundred one billion, five hundred twelve million, one hundred seventy-five thousand, one hundred forty-six".