5131450616 has 16 divisors (see below), whose sum is σ = 9669822000. Its totient is φ = 2552831424.

The previous prime is 5131450613. The next prime is 5131450633. The reversal of 5131450616 is 6160541315.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5131450613) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1610045 + ... + 1613228.

It is an arithmetic number, because the mean of its divisors is an integer number (604363875).

Almost surely, 2^5131450616 is an apocalyptic number.

It is an amenable number.

5131450616 is a deficient number, since it is larger than the sum of its proper divisors (4538371384).

5131450616 is a wasteful number, since it uses less digits than its factorization.

5131450616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3223478 (or 3223474 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 32.

The square root of 5131450616 is about 71634.1442051205. The cubic root of 5131450616 is about 1724.8316705871.

The spelling of 5131450616 in words is "five billion, one hundred thirty-one million, four hundred fifty thousand, six hundred sixteen".