1423054451 has 8 divisors (see below), whose sum is σ = 1751451744. Its totient is φ = 1125933120.

The previous prime is 1423054429. The next prime is 1423054471. The reversal of 1423054451 is 1544503241.

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

It is not a de Polignac number, because 1423054451 - 2⁶ = 1423054387 is a prime.

It is a super-2 number, since 2×1423054451² = 4050167941021822802, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1423054471) 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, 7818890 + ... + 7819071.

It is an arithmetic number, because the mean of its divisors is an integer number (218931468).

Almost surely, 2^1423054451 is an apocalyptic number.

1423054451 is a deficient number, since it is larger than the sum of its proper divisors (328397293).

1423054451 is a wasteful number, since it uses less digits than its factorization.

1423054451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15637981.

The product of its (nonzero) digits is 9600, while the sum is 29.

The square root of 1423054451 is about 37723.3939485832. The cubic root of 1423054451 is about 1124.7961970899.

Adding to 1423054451 its reverse (1544503241), we get a palindrome (2967557692).

The spelling of 1423054451 in words is "one billion, four hundred twenty-three million, fifty-four thousand, four hundred fifty-one".