2449057275 has 144 divisors (see below), whose sum is σ = 5271884800. Its totient is φ = 1105397280.

The previous prime is 2449057267. The next prime is 2449057277. The reversal of 2449057275 is 5727509442.

2449057275 is a `hidden beast` number, since 2 + 4 + 4 + 9 + 0 + 572 + 75 = 666.

It is not a de Polignac number, because 2449057275 - 2³ = 2449057267 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 2449057275.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2449057277) by changing a digit.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 31000686 + ... + 31000764.

Almost surely, 2^2449057275 is an apocalyptic number.

2449057275 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2449057275 is an abundant number, since it is smaller than the sum of its proper divisors (2822827525).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2449057275 is an frugal number, since it uses more digits than its factorization.

2449057275 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129 (or 94 counting only the distinct ones).

The product of its (nonzero) digits is 705600, while the sum is 45.

The square root of 2449057275 is about 49487.9508062316. The cubic root of 2449057275 is about 1347.9268178637.

The spelling of 2449057275 in words is "two billion, four hundred forty-nine million, fifty-seven thousand, two hundred seventy-five".