1423254502 has 8 divisors (see below), whose sum is σ = 2145000312. Its totient is φ = 708254400.

The previous prime is 1423254479. The next prime is 1423254523. The reversal of 1423254502 is 2054523241.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1685899 + ... + 1686742.

It is an arithmetic number, because the mean of its divisors is an integer number (268125039).

Almost surely, 2^1423254502 is an apocalyptic number.

1423254502 is a deficient number, since it is larger than the sum of its proper divisors (721745810).

1423254502 is a wasteful number, since it uses less digits than its factorization.

1423254502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3372854.

The product of its (nonzero) digits is 9600, while the sum is 28.

The square root of 1423254502 is about 37726.0454063237. The cubic root of 1423254502 is about 1124.8489020445.

Adding to 1423254502 its reverse (2054523241), we get a palindrome (3477777743).

The spelling of 1423254502 in words is "one billion, four hundred twenty-three million, two hundred fifty-four thousand, five hundred two".