7605448449 has 4 divisors (see below), whose sum is σ = 10140597936. Its totient is φ = 5070298964.

The previous prime is 7605448439. The next prime is 7605448471. The reversal of 7605448449 is 9448445067.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 7605448449 - 2¹³ = 7605440257 is a prime.

It is a super-2 number, since 2×7605448449² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (7605448429) 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, 1267574739 + ... + 1267574744.

It is an arithmetic number, because the mean of its divisors is an integer number (2535149484).

Almost surely, 2^7605448449 is an apocalyptic number.

It is an amenable number.

7605448449 is a deficient number, since it is larger than the sum of its proper divisors (2535149487).

7605448449 is a wasteful number, since it uses less digits than its factorization.

7605448449 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2535149486.

The product of its (nonzero) digits is 3870720, while the sum is 51.

The square root of 7605448449 is about 87209.2222703540. Note that the first 4 decimals coincide. The cubic root of 7605448449 is about 1966.5648647327.

The spelling of 7605448449 in words is "seven billion, six hundred five million, four hundred forty-eight thousand, four hundred forty-nine".