5031854549 has 4 divisors (see below), whose sum is σ = 5035536864. Its totient is φ = 5028172236.

The previous prime is 5031854543. The next prime is 5031854567. The reversal of 5031854549 is 9454581305.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5031854549 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5031854543) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1839107 + ... + 1841840.

It is an arithmetic number, because the mean of its divisors is an integer number (1258884216).

Almost surely, 2^5031854549 is an apocalyptic number.

It is an amenable number.

5031854549 is a deficient number, since it is larger than the sum of its proper divisors (3682315).

5031854549 is a wasteful number, since it uses less digits than its factorization.

5031854549 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3682314.

The product of its (nonzero) digits is 432000, while the sum is 44.

The square root of 5031854549 is about 70935.5661780464. The cubic root of 5031854549 is about 1713.5996296566.

The spelling of 5031854549 in words is "five billion, thirty-one million, eight hundred fifty-four thousand, five hundred forty-nine".