1429557265 has 8 divisors (see below), whose sum is σ = 1743591528. Its totient is φ = 1124897280.

The previous prime is 1429557257. The next prime is 1429557299. The reversal of 1429557265 is 5627559241.

1429557265 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 51365889 + 1378191376 = 7167^2 + 37124^2 .

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

It is not a de Polignac number, because 1429557265 - 2³ = 1429557257 is a prime.

It is a Duffinian 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, 2343232 + ... + 2343841.

It is an arithmetic number, because the mean of its divisors is an integer number (217948941).

Almost surely, 2^1429557265 is an apocalyptic number.

It is an amenable number.

1429557265 is a deficient number, since it is larger than the sum of its proper divisors (314034263).

1429557265 is an equidigital number, since it uses as much as digits as its factorization.

1429557265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4687139.

The product of its digits is 756000, while the sum is 46.

The square root of 1429557265 is about 37809.4864418971. The cubic root of 1429557265 is about 1126.5068899837.

The spelling of 1429557265 in words is "one billion, four hundred twenty-nine million, five hundred fifty-seven thousand, two hundred sixty-five".