145714737888 has 48 divisors (see below), whose sum is σ = 425001321360. Its totient is φ = 48571579008.

The previous prime is 145714737869. The next prime is 145714737893. The reversal of 145714737888 is 888737417541.

145714737888 is a `hidden beast` number, since 1 + 45 + 7 + 147 + 378 + 88 = 666.

145714737888 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 84324795 + ... + 84326522.

It is an arithmetic number, because the mean of its divisors is an integer number (8854194195).

Almost surely, 2^145714737888 is an apocalyptic number.

145714737888 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

145714737888 is an abundant number, since it is smaller than the sum of its proper divisors (279286583472).

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

145714737888 is a wasteful number, since it uses less digits than its factorization.

145714737888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168651336 (or 168651322 counting only the distinct ones).

The product of its digits is 42147840, while the sum is 63.

The spelling of 145714737888 in words is "one hundred forty-five billion, seven hundred fourteen million, seven hundred thirty-seven thousand, eight hundred eighty-eight".