2535827449 has 9 divisors (see below), whose sum is σ = 2608131981. Its totient is φ = 2465478720.

The previous prime is 2535827429. The next prime is 2535827477. The reversal of 2535827449 is 9447285352.

It is a happy number.

The square root of 2535827449 is 50357.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 22610025 + 2513217424 = 4755^2 + 50132^2 .

It is not a de Polignac number, because 2535827449 - 2⁵ = 2535827417 is a prime.

It is a super-2 number, since 2×2535827449² = 12860841702203695202, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2535827429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 1862529 + ... + 1863889.

Almost surely, 2^2535827449 is an apocalyptic number.

2535827449 is the 50357-th square number.

2535827449 is the 25179-th centered octagonal number.

It is an amenable number.

2535827449 is a deficient number, since it is larger than the sum of its proper divisors (72304532).

2535827449 is an frugal number, since it uses more digits than its factorization.

2535827449 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2796 (or 1398 counting only the distinct ones).

The product of its digits is 2419200, while the sum is 49.

The cubic root of 2535827449 is about 1363.6614587461.

Multiplying 2535827449 by its sum of digits (49), we get a square (124255545001 = 352499²).

The spelling of 2535827449 in words is "two billion, five hundred thirty-five million, eight hundred twenty-seven thousand, four hundred forty-nine".