145215151050244 has 24 divisors (see below), whose sum is σ = 277230042180000. Its totient is φ = 66006620782080.

The previous prime is 145215151050181. The next prime is 145215151050301. The reversal of 145215151050244 is 442050151512541.

It is a junction number, because it is equal to n+sod(n) for n = 145215151050197 and 145215151050206.

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, 4602532 + ... + 17652580.

It is an arithmetic number, because the mean of its divisors is an integer number (11551251757500).

Almost surely, 2^{145215151050244} is an apocalyptic number.

It is an amenable number.

145215151050244 is a deficient number, since it is larger than the sum of its proper divisors (132014891129756).

145215151050244 is a wasteful number, since it uses less digits than its factorization.

145215151050244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13302963 (or 13302961 counting only the distinct ones).

The product of its (nonzero) digits is 160000, while the sum is 40.

The spelling of 145215151050244 in words is "one hundred forty-five trillion, two hundred fifteen billion, one hundred fifty-one million, fifty thousand, two hundred forty-four".