145770995136 has 112 divisors (see below), whose sum is σ = 416151795584. Its totient is φ = 44766452736.

The previous prime is 145770995129. The next prime is 145770995159. The reversal of 145770995136 is 631599077541.

It is a congruent number.

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, 1249575 + ... + 1361241.

It is an arithmetic number, because the mean of its divisors is an integer number (3715641032).

Almost surely, 2^145770995136 is an apocalyptic number.

145770995136 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 145770995136, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (208075897792).

145770995136 is an abundant number, since it is smaller than the sum of its proper divisors (270380800448).

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

145770995136 is a wasteful number, since it uses less digits than its factorization.

145770995136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112218 (or 112208 counting only the distinct ones).

The product of its (nonzero) digits is 7144200, while the sum is 57.

The spelling of 145770995136 in words is "one hundred forty-five billion, seven hundred seventy million, nine hundred ninety-five thousand, one hundred thirty-six".