1423365452 has 12 divisors (see below), whose sum is σ = 2493244656. Its totient is φ = 711009840.

The previous prime is 1423365401. The next prime is 1423365479. The reversal of 1423365452 is 2545633241.

It is a hoax number, since the sum of its digits (35) coincides with the sum of the digits of its distinct prime factors.

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, 163448 + ... + 171935.

It is an arithmetic number, because the mean of its divisors is an integer number (207770388).

Almost surely, 2^1423365452 is an apocalyptic number.

It is an amenable number.

1423365452 is a deficient number, since it is larger than the sum of its proper divisors (1069879204).

1423365452 is a wasteful number, since it uses less digits than its factorization.

1423365452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 336448 (or 336446 counting only the distinct ones).

The product of its digits is 86400, while the sum is 35.

The square root of 1423365452 is about 37727.5158471904. The cubic root of 1423365452 is about 1124.8781305352.

Adding to 1423365452 its reverse (2545633241), we get a palindrome (3968998693).

The spelling of 1423365452 in words is "one billion, four hundred twenty-three million, three hundred sixty-five thousand, four hundred fifty-two".