145772850345760 has 96 divisors (see below), whose sum is σ = 375713758107072. Its totient is φ = 53005858913280.

The previous prime is 145772850345721. The next prime is 145772850345763. The reversal of 145772850345760 is 67543058277541.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 145772850345692 and 145772850345701.

It is not an unprimeable number, because it can be changed into a prime (145772850345763) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36388899 + ... + 40195741.

It is an arithmetic number, because the mean of its divisors is an integer number (3913684980282).

Almost surely, 2^{145772850345760} is an apocalyptic number.

145772850345760 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

145772850345760 is an abundant number, since it is smaller than the sum of its proper divisors (229940907761312).

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

145772850345760 is a wasteful number, since it uses less digits than its factorization.

145772850345760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3828626 (or 3828618 counting only the distinct ones).

The product of its (nonzero) digits is 197568000, while the sum is 64.

The spelling of 145772850345760 in words is "one hundred forty-five trillion, seven hundred seventy-two billion, eight hundred fifty million, three hundred forty-five thousand, seven hundred sixty".