1423505410 has 16 divisors (see below), whose sum is σ = 2563045056. Its totient is φ = 569238768.

The previous prime is 1423505407. The next prime is 1423505417. The reversal of 1423505410 is 145053241.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (1423505417) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19969 + ... + 56971.

It is an arithmetic number, because the mean of its divisors is an integer number (160190316).

Almost surely, 2^1423505410 is an apocalyptic number.

1423505410 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1423505410 is a deficient number, since it is larger than the sum of its proper divisors (1139539646).

1423505410 is a wasteful number, since it uses less digits than its factorization.

1423505410 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40857.

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 1423505410 is about 37729.3706547035. The cubic root of 1423505410 is about 1124.9149986806.

Adding to 1423505410 its reverse (145053241), we get a palindrome (1568558651).

The spelling of 1423505410 in words is "one billion, four hundred twenty-three million, five hundred five thousand, four hundred ten".