549130351 has 16 divisors (see below), whose sum is σ = 688089600. Its totient is φ = 425731680.

The previous prime is 549130331. The next prime is 549130367. The reversal of 549130351 is 153031945.

It is a happy number.

It is not a de Polignac number, because 549130351 - 2⁵ = 549130319 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (549130301) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2596 + ... + 33241.

It is an arithmetic number, because the mean of its divisors is an integer number (43005600).

Almost surely, 2^549130351 is an apocalyptic number.

549130351 is a deficient number, since it is larger than the sum of its proper divisors (138959249).

549130351 is a wasteful number, since it uses less digits than its factorization.

549130351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36054.

The product of its (nonzero) digits is 8100, while the sum is 31.

The square root of 549130351 is about 23433.5304851830. The cubic root of 549130351 is about 818.8892113305.

The spelling of 549130351 in words is "five hundred forty-nine million, one hundred thirty thousand, three hundred fifty-one".