2145041908962 has 32 divisors (see below), whose sum is σ = 4630975044480. Its totient is φ = 660342735360.

The previous prime is 2145041908913. The next prime is 2145041908969. The reversal of 2145041908962 is 2698091405412.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (2145041908969) 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, 267992239 + ... + 268000242.

It is an arithmetic number, because the mean of its divisors is an integer number (144717970140).

Almost surely, 2^{2145041908962} is an apocalyptic number.

2145041908962 is an abundant number, since it is smaller than the sum of its proper divisors (2485933135518).

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

2145041908962 is a wasteful number, since it uses less digits than its factorization.

2145041908962 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 535992538.

The product of its (nonzero) digits is 1244160, while the sum is 51.

The spelling of 2145041908962 in words is "two trillion, one hundred forty-five billion, forty-one million, nine hundred eight thousand, nine hundred sixty-two".