5402443065 has 8 divisors (see below), whose sum is σ = 8643908928. Its totient is φ = 2881302960.

The previous prime is 5402443061. The next prime is 5402443087. The reversal of 5402443065 is 5603442045.

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

It is not a de Polignac number, because 5402443065 - 2² = 5402443061 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5402443061) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 180081421 + ... + 180081450.

It is an arithmetic number, because the mean of its divisors is an integer number (1080488616).

Almost surely, 2^5402443065 is an apocalyptic number.

It is an amenable number.

5402443065 is a deficient number, since it is larger than the sum of its proper divisors (3241465863).

5402443065 is a wasteful number, since it uses less digits than its factorization.

5402443065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 360162879.

The product of its (nonzero) digits is 57600, while the sum is 33.

The square root of 5402443065 is about 73501.3133556129. The cubic root of 5402443065 is about 1754.6751795340.

The spelling of 5402443065 in words is "five billion, four hundred two million, four hundred forty-three thousand, sixty-five".