1450703261 has 6 divisors (see below), whose sum is σ = 1687552830. Its totient is φ = 1243459896.

The previous prime is 1450703251. The next prime is 1450703263. The reversal of 1450703261 is 1623070541.

It can be written as a sum of positive squares in only one way, i.e., 1283000761 + 167702500 = 35819^2 + 12950^2 .

It is not a de Polignac number, because 1450703261 - 2⁶ = 1450703197 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1450703263) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 14803046 + ... + 14803143.

It is an arithmetic number, because the mean of its divisors is an integer number (281258805).

Almost surely, 2^1450703261 is an apocalyptic number.

It is an amenable number.

1450703261 is a deficient number, since it is larger than the sum of its proper divisors (236849569).

1450703261 is an equidigital number, since it uses as much as digits as its factorization.

1450703261 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29606203 (or 29606196 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 29.

The square root of 1450703261 is about 38088.0986792463. The cubic root of 1450703261 is about 1132.0341518600.

The spelling of 1450703261 in words is "one billion, four hundred fifty million, seven hundred three thousand, two hundred sixty-one".