5150445421 has 16 divisors (see below), whose sum is σ = 5658206400. Its totient is φ = 4649370880.

The previous prime is 5150445403. The next prime is 5150445439. The reversal of 5150445421 is 1245440515.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (5150445403) and next prime (5150445439).

It is not a de Polignac number, because 5150445421 - 2⁹ = 5150444909 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5150455421) 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, 1270005 + ... + 1274053.

It is an arithmetic number, because the mean of its divisors is an integer number (353637900).

Almost surely, 2^5150445421 is an apocalyptic number.

It is an amenable number.

5150445421 is a deficient number, since it is larger than the sum of its proper divisors (507760979).

5150445421 is a wasteful number, since it uses less digits than its factorization.

5150445421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4844.

The product of its (nonzero) digits is 16000, while the sum is 31.

The square root of 5150445421 is about 71766.6038000963. The cubic root of 5150445421 is about 1726.9572877635.

Adding to 5150445421 its reverse (1245440515), we get a palindrome (6395885936).

The spelling of 5150445421 in words is "five billion, one hundred fifty million, four hundred forty-five thousand, four hundred twenty-one".