1450224402 has 32 divisors (see below), whose sum is σ = 3273238080. Its totient is φ = 424307520.

The previous prime is 1450224401. The next prime is 1450224437. The reversal of 1450224402 is 2044220541.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (1450224401) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 376933 + ... + 380760.

It is an arithmetic number, because the mean of its divisors is an integer number (102288690).

Almost surely, 2^1450224402 is an apocalyptic number.

1450224402 is an abundant number, since it is smaller than the sum of its proper divisors (1823013678).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1450224402 is a wasteful number, since it uses less digits than its factorization.

1450224402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 757738.

The product of its (nonzero) digits is 2560, while the sum is 24.

The square root of 1450224402 is about 38081.8119579413. The cubic root of 1450224402 is about 1131.9095813815.

Adding to 1450224402 its reverse (2044220541), we get a palindrome (3494444943).

The spelling of 1450224402 in words is "one billion, four hundred fifty million, two hundred twenty-four thousand, four hundred two".