4857780431 has 8 divisors (see below), whose sum is σ = 5701796640. Its totient is φ = 4051276128.

The previous prime is 4857780373. The next prime is 4857780493. The reversal of 4857780431 is 1340877584.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4857780431 is a prime.

It is a super-2 number, since 2×4857780431² = 47196061431613091522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4857780131) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 9377696 + ... + 9378213.

It is an arithmetic number, because the mean of its divisors is an integer number (712724580).

Almost surely, 2^4857780431 is an apocalyptic number.

4857780431 is a deficient number, since it is larger than the sum of its proper divisors (844016209).

4857780431 is a wasteful number, since it uses less digits than its factorization.

4857780431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18755953.

The product of its (nonzero) digits is 752640, while the sum is 47.

The square root of 4857780431 is about 69697.7792400877. The cubic root of 4857780431 is about 1693.6069492145.

The spelling of 4857780431 in words is "four billion, eight hundred fifty-seven million, seven hundred eighty thousand, four hundred thirty-one".