7449158830 has 16 divisors (see below), whose sum is σ = 13597339104. Its totient is φ = 2937696160.

The previous prime is 7449158819. The next prime is 7449158831. The reversal of 7449158830 is 388519447.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7449158831) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5245177 + ... + 5246596.

It is an arithmetic number, because the mean of its divisors is an integer number (849833694).

Almost surely, 2^7449158830 is an apocalyptic number.

7449158830 is a deficient number, since it is larger than the sum of its proper divisors (6148180274).

7449158830 is a wasteful number, since it uses less digits than its factorization.

7449158830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10491851.

The product of its (nonzero) digits is 967680, while the sum is 49.

The square root of 7449158830 is about 86308.5096036306. The cubic root of 7449158830 is about 1953.0007562072. Note that the first 3 decimals are identical.

The spelling of 7449158830 in words is "seven billion, four hundred forty-nine million, one hundred fifty-eight thousand, eight hundred thirty".