2145352542150 has 48 divisors (see below), whose sum is σ = 5332015635408. Its totient is φ = 570853008000.

The previous prime is 2145352542133. The next prime is 2145352542173. The reversal of 2145352542150 is 512452535412.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2145352542099 and 2145352542108.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15443161 + ... + 15581460.

It is an arithmetic number, because the mean of its divisors is an integer number (111083659071).

Almost surely, 2^{2145352542150} is an apocalyptic number.

2145352542150 is an abundant number, since it is smaller than the sum of its proper divisors (3186663093258).

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

2145352542150 is a wasteful number, since it uses less digits than its factorization.

2145352542150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31025097 (or 31025092 counting only the distinct ones).

The product of its (nonzero) digits is 240000, while the sum is 39.

The spelling of 2145352542150 in words is "two trillion, one hundred forty-five billion, three hundred fifty-two million, five hundred forty-two thousand, one hundred fifty".