2145126362 has 8 divisors (see below), whose sum is σ = 3229924896. Its totient is φ = 1068484732.

The previous prime is 2145126341. The next prime is 2145126367. The reversal of 2145126362 is 2636215412.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (2145126367) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2038568 + ... + 2039619.

It is an arithmetic number, because the mean of its divisors is an integer number (403740612).

Almost surely, 2^2145126362 is an apocalyptic number.

2145126362 is a deficient number, since it is larger than the sum of its proper divisors (1084798534).

2145126362 is a wasteful number, since it uses less digits than its factorization.

2145126362 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4078452.

The product of its digits is 17280, while the sum is 32.

The square root of 2145126362 is about 46315.5088712194. The cubic root of 2145126362 is about 1289.6869143848.

The spelling of 2145126362 in words is "two billion, one hundred forty-five million, one hundred twenty-six thousand, three hundred sixty-two".