1423453004 has 24 divisors (see below), whose sum is σ = 2505751248. Its totient is φ = 707535360.

The previous prime is 1423452997. The next prime is 1423453013. The reversal of 1423453004 is 4003543241.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 825287 + ... + 827009.

It is an arithmetic number, because the mean of its divisors is an integer number (104406302).

Almost surely, 2^1423453004 is an apocalyptic number.

It is an amenable number.

1423453004 is a deficient number, since it is larger than the sum of its proper divisors (1082298244).

1423453004 is a wasteful number, since it uses less digits than its factorization.

1423453004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2825 (or 2823 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 26.

The square root of 1423453004 is about 37728.6761495815. The cubic root of 1423453004 is about 1124.9011940220.

Adding to 1423453004 its reverse (4003543241), we get a palindrome (5426996245).

The spelling of 1423453004 in words is "one billion, four hundred twenty-three million, four hundred fifty-three thousand, four".