4245732194 has 16 divisors (see below), whose sum is σ = 7109134560. Its totient is φ = 1884996960.

The previous prime is 4245732157. The next prime is 4245732199. The reversal of 4245732194 is 4912375424.

It is not an unprimeable number, because it can be changed into a prime (4245732199) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2243099 + ... + 2244990.

It is an arithmetic number, because the mean of its divisors is an integer number (444320910).

Almost surely, 2^4245732194 is an apocalyptic number.

4245732194 is a deficient number, since it is larger than the sum of its proper divisors (2863402366).

4245732194 is a wasteful number, since it uses less digits than its factorization.

4245732194 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4488145.

The product of its digits is 241920, while the sum is 41.

The square root of 4245732194 is about 65159.2832526571. The cubic root of 4245732194 is about 1619.2635216092.

The spelling of 4245732194 in words is "four billion, two hundred forty-five million, seven hundred thirty-two thousand, one hundred ninety-four".