1450123126 has 4 divisors (see below), whose sum is σ = 2175184692. Its totient is φ = 725061562.

The previous prime is 1450123123. The next prime is 1450123127. The reversal of 1450123126 is 6213210541.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 1450123126.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1450123123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 362530780 + ... + 362530783.

It is an arithmetic number, because the mean of its divisors is an integer number (543796173).

Almost surely, 2^1450123126 is an apocalyptic number.

1450123126 is a deficient number, since it is larger than the sum of its proper divisors (725061566).

1450123126 is an equidigital number, since it uses as much as digits as its factorization.

1450123126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 725061565.

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 1450123126 is about 38080.4822185854. The cubic root of 1450123126 is about 1131.8832319092.

Adding to 1450123126 its reverse (6213210541), we get a palindrome (7663333667).

The spelling of 1450123126 in words is "one billion, four hundred fifty million, one hundred twenty-three thousand, one hundred twenty-six".