145715681196 has 108 divisors (see below), whose sum is σ = 378965699112. Its totient is φ = 47184052608.

The previous prime is 145715681179. The next prime is 145715681197. The reversal of 145715681196 is 691186517541.

145715681196 is a `hidden beast` number, since 1 + 4 + 5 + 71 + 568 + 1 + 1 + 9 + 6 = 666.

It is not an unprimeable number, because it can be changed into a prime (145715681197) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 61301160 + ... + 61303536.

Almost surely, 2^145715681196 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 145715681196, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (189482849556).

145715681196 is an abundant number, since it is smaller than the sum of its proper divisors (233250017916).

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

145715681196 is a wasteful number, since it uses less digits than its factorization.

145715681196 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2828 (or 2624 counting only the distinct ones).

The product of its digits is 1814400, while the sum is 54.

The spelling of 145715681196 in words is "one hundred forty-five billion, seven hundred fifteen million, six hundred eighty-one thousand, one hundred ninety-six".