6152732449 has 4 divisors (see below), whose sum is σ = 6153178500. Its totient is φ = 6152286400.

The previous prime is 6152732393. The next prime is 6152732473. The reversal of 6152732449 is 9442372516.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 4737844224 + 1414888225 = 68832^2 + 37615^2 .

It is a cyclic number.

It is not a de Polignac number, because 6152732449 - 2¹¹ = 6152730401 is a prime.

It is a super-2 number, since 2×6152732449² = 75712233177955075202, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6152732489) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 201652 + ... + 230149.

It is an arithmetic number, because the mean of its divisors is an integer number (1538294625).

Almost surely, 2^6152732449 is an apocalyptic number.

It is an amenable number.

6152732449 is a deficient number, since it is larger than the sum of its proper divisors (446051).

6152732449 is a wasteful number, since it uses less digits than its factorization.

6152732449 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 446050.

The product of its digits is 362880, while the sum is 43.

The square root of 6152732449 is about 78439.3552306494. The cubic root of 6152732449 is about 1832.4100994258.

The spelling of 6152732449 in words is "six billion, one hundred fifty-two million, seven hundred thirty-two thousand, four hundred forty-nine".