145222242501510 has 128 divisors (see below), whose sum is σ = 413801102563200. Its totient is φ = 36113550520320.

The previous prime is 145222242501509. The next prime is 145222242501533. The reversal of 145222242501510 is 15105242222541.

It is a happy number.

145222242501510 is a `hidden beast` number, since 1 + 4 + 5 + 2 + 222 + 425 + 0 + 1 + 5 + 1 + 0 = 666.

145222242501510 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 144631951 + ... + 145632570.

It is an arithmetic number, because the mean of its divisors is an integer number (3232821113775).

Almost surely, 2^{145222242501510} is an apocalyptic number.

145222242501510 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

145222242501510 is an abundant number, since it is smaller than the sum of its proper divisors (268578860061690).

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

145222242501510 is a wasteful number, since it uses less digits than its factorization.

145222242501510 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 290264663 (or 290264657 counting only the distinct ones).

The product of its (nonzero) digits is 64000, while the sum is 36.

The spelling of 145222242501510 in words is "one hundred forty-five trillion, two hundred twenty-two billion, two hundred forty-two million, five hundred one thousand, five hundred ten".