149255625392146 has 32 divisors (see below), whose sum is σ = 275550141202560. Its totient is φ = 59045904118656.

The previous prime is 149255625392051. The next prime is 149255625392179. The reversal of 149255625392146 is 641293526552941.

It is a super-2 number, since 2×149255625392146² (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 15 ways as a sum of consecutive naturals, for example, 39349765 + ... + 42975751.

It is an arithmetic number, because the mean of its divisors is an integer number (8610941912580).

Almost surely, 2^{149255625392146} is an apocalyptic number.

149255625392146 is a deficient number, since it is larger than the sum of its proper divisors (126294515810414).

149255625392146 is a wasteful number, since it uses less digits than its factorization.

149255625392146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3852178.

The product of its digits is 139968000, while the sum is 64.

The spelling of 149255625392146 in words is "one hundred forty-nine trillion, two hundred fifty-five billion, six hundred twenty-five million, three hundred ninety-two thousand, one hundred forty-six".