1509052285 has 16 divisors (see below), whose sum is σ = 1967427504. Its totient is φ = 1104509952.

The previous prime is 1509052283. The next prime is 1509052291. The reversal of 1509052285 is 5822509051.

It can be written as a sum of positive squares in 8 ways, for example, as 1037033209 + 472019076 = 32203^2 + 21726^2 .

It is not a de Polignac number, because 1509052285 - 2¹ = 1509052283 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 (1509052283) 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, 95382 + ... + 110071.

It is an arithmetic number, because the mean of its divisors is an integer number (122964219).

Almost surely, 2^1509052285 is an apocalyptic number.

It is an amenable number.

1509052285 is a deficient number, since it is larger than the sum of its proper divisors (458375219).

1509052285 is a wasteful number, since it uses less digits than its factorization.

1509052285 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 205584.

The product of its (nonzero) digits is 36000, while the sum is 37.

The square root of 1509052285 is about 38846.5221738060. The cubic root of 1509052285 is about 1147.0123546015.

The spelling of 1509052285 in words is "one billion, five hundred nine million, fifty-two thousand, two hundred eighty-five".