6502145422 has 4 divisors (see below), whose sum is σ = 9753218136. Its totient is φ = 3251072710.

The previous prime is 6502145411. The next prime is 6502145443. The reversal of 6502145422 is 2245412056.

It is a semiprime because it is the product of two primes.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1625536354 + ... + 1625536357.

It is an arithmetic number, because the mean of its divisors is an integer number (2438304534).

Almost surely, 2^6502145422 is an apocalyptic number.

6502145422 is a deficient number, since it is larger than the sum of its proper divisors (3251072714).

6502145422 is a wasteful number, since it uses less digits than its factorization.

6502145422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3251072713.

The product of its (nonzero) digits is 19200, while the sum is 31.

The square root of 6502145422 is about 80635.8817276775. The cubic root of 6502145422 is about 1866.4608843235.

Adding to 6502145422 its reverse (2245412056), we get a palindrome (8747557478).

The spelling of 6502145422 in words is "six billion, five hundred two million, one hundred forty-five thousand, four hundred twenty-two".