5158945428 has 48 divisors (see below), whose sum is σ = 14815436160. Its totient is φ = 1360600704.

The previous prime is 5158945411. The next prime is 5158945481. The reversal of 5158945428 is 8245498515.

It is a super-3 number, since 3×5158945428³ (a number of 30 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2361063 + ... + 2363246.

It is an arithmetic number, because the mean of its divisors is an integer number (308654920).

Almost surely, 2^5158945428 is an apocalyptic number.

It is an amenable number.

5158945428 is an abundant number, since it is smaller than the sum of its proper divisors (9656490732).

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

5158945428 is a wasteful number, since it uses less digits than its factorization.

5158945428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4724336 (or 4724334 counting only the distinct ones).

The product of its digits is 2304000, while the sum is 51.

The square root of 5158945428 is about 71825.7991810742. The cubic root of 5158945428 is about 1727.9067901862.

The spelling of 5158945428 in words is "five billion, one hundred fifty-eight million, nine hundred forty-five thousand, four hundred twenty-eight".