4851492919 has 16 divisors (see below), whose sum is σ = 6029051392. Its totient is φ = 3801269088.

The previous prime is 4851492913. The next prime is 4851492949. The reversal of 4851492919 is 9192941584.

It is a cyclic number.

It is not a de Polignac number, because 4851492919 - 2⁷ = 4851492791 is a prime.

It is a super-2 number, since 2×4851492919² = 47073967086214281122, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4851492913) 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, 249429 + ... + 268174.

It is an arithmetic number, because the mean of its divisors is an integer number (376815712).

Almost surely, 2^4851492919 is an apocalyptic number.

4851492919 is a deficient number, since it is larger than the sum of its proper divisors (1177558473).

4851492919 is a wasteful number, since it uses less digits than its factorization.

4851492919 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 517726.

The product of its digits is 933120, while the sum is 52.

The square root of 4851492919 is about 69652.6590949692. The cubic root of 4851492919 is about 1692.8759451625.

The spelling of 4851492919 in words is "four billion, eight hundred fifty-one million, four hundred ninety-two thousand, nine hundred nineteen".