2145751150810 has 96 divisors (see below), whose sum is σ = 4186353125520. Its totient is φ = 788851574784.

The previous prime is 2145751150771. The next prime is 2145751150859. The reversal of 2145751150810 is 180511575412.

It can be written as a sum of positive squares in 8 ways, for example, as 926773961481 + 1218977189329 = 962691^2 + 1104073^2 .

It is a super-2 number, since 2×2145751150810² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 448055896 + ... + 448060684.

Almost surely, 2^{2145751150810} is an apocalyptic number.

2145751150810 is a deficient number, since it is larger than the sum of its proper divisors (2040601974710).

2145751150810 is a wasteful number, since it uses less digits than its factorization.

2145751150810 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5312 (or 5089 counting only the distinct ones).

The product of its (nonzero) digits is 56000, while the sum is 40.

The spelling of 2145751150810 in words is "two trillion, one hundred forty-five billion, seven hundred fifty-one million, one hundred fifty thousand, eight hundred ten".