1424445554 has 16 divisors (see below), whose sum is σ = 2442400128. Its totient is φ = 610353312.

The previous prime is 1424445509. The next prime is 1424445593. The reversal of 1424445554 is 4555444241.

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, 110027 + ... + 122289.

It is an arithmetic number, because the mean of its divisors is an integer number (152650008).

Almost surely, 2^1424445554 is an apocalyptic number.

1424445554 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1424445554 is a deficient number, since it is larger than the sum of its proper divisors (1017954574).

1424445554 is a wasteful number, since it uses less digits than its factorization.

1424445554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20569.

The product of its digits is 256000, while the sum is 38.

The square root of 1424445554 is about 37741.8276452002. The cubic root of 1424445554 is about 1125.1625915455.

Adding to 1424445554 its reverse (4555444241), we get a palindrome (5979889795).

The spelling of 1424445554 in words is "one billion, four hundred twenty-four million, four hundred forty-five thousand, five hundred fifty-four".