4897540623 has 8 divisors (see below), whose sum is σ = 6561003136. Its totient is φ = 3249552600.

The previous prime is 4897540621. The next prime is 4897540633. The reversal of 4897540623 is 3260457984.

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

It is not a de Polignac number, because 4897540623 - 2¹ = 4897540621 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 (4897540621) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3867883 + ... + 3869148.

It is an arithmetic number, because the mean of its divisors is an integer number (820125392).

Almost surely, 2^4897540623 is an apocalyptic number.

4897540623 is a deficient number, since it is larger than the sum of its proper divisors (1663462513).

4897540623 is a wasteful number, since it uses less digits than its factorization.

4897540623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7737245.

The product of its (nonzero) digits is 1451520, while the sum is 48.

The square root of 4897540623 is about 69982.4308165985. The cubic root of 4897540623 is about 1698.2150380198.

It can be divided in two parts, 48975 and 40623, that added together give a palindrome (89598).

The spelling of 4897540623 in words is "four billion, eight hundred ninety-seven million, five hundred forty thousand, six hundred twenty-three".