1450120255 has 8 divisors (see below), whose sum is σ = 1740682224. Its totient is φ = 1159737600.

The previous prime is 1450120249. The next prime is 1450120279. The reversal of 1450120255 is 5520210541.

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

It is not a de Polignac number, because 1450120255 - 2⁹ = 1450119743 is a prime.

It is a super-2 number, since 2×1450120255² = 4205697507922530050, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

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, 26341 + ... + 59950.

It is an arithmetic number, because the mean of its divisors is an integer number (217585278).

Almost surely, 2^1450120255 is an apocalyptic number.

1450120255 is a deficient number, since it is larger than the sum of its proper divisors (290561969).

1450120255 is an equidigital number, since it uses as much as digits as its factorization.

1450120255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89657.

The product of its (nonzero) digits is 2000, while the sum is 25.

The square root of 1450120255 is about 38080.4445220903. Note that the first 3 decimals coincide. The cubic root of 1450120255 is about 1131.8824849292.

Adding to 1450120255 its reverse (5520210541), we get a palindrome (6970330796).

The spelling of 1450120255 in words is "one billion, four hundred fifty million, one hundred twenty thousand, two hundred fifty-five".