2145094802 has 16 divisors (see below), whose sum is σ = 3237917760. Its totient is φ = 1065809712.

The previous prime is 2145094781. The next prime is 2145094837. The reversal of 2145094802 is 2084905412.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 215528 + ... + 225260.

It is an arithmetic number, because the mean of its divisors is an integer number (202369860).

Almost surely, 2^2145094802 is an apocalyptic number.

2145094802 is a deficient number, since it is larger than the sum of its proper divisors (1092822958).

2145094802 is a wasteful number, since it uses less digits than its factorization.

2145094802 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10417.

The product of its (nonzero) digits is 23040, while the sum is 35.

The square root of 2145094802 is about 46315.1681633566. The cubic root of 2145094802 is about 1289.6805895486.

The spelling of 2145094802 in words is "two billion, one hundred forty-five million, ninety-four thousand, eight hundred two".