4548999957 has 8 divisors (see below), whose sum is σ = 6066636384. Its totient is φ = 3032015088.

The previous prime is 4548999953. The next prime is 4548999967. The reversal of 4548999957 is 7599998454.

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

It is not a de Polignac number, because 4548999957 - 2² = 4548999953 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4548999891 and 4548999900.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4548999953) 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, 146358 + ... + 174695.

It is an arithmetic number, because the mean of its divisors is an integer number (758329548).

Almost surely, 2^4548999957 is an apocalyptic number.

It is an amenable number.

4548999957 is a deficient number, since it is larger than the sum of its proper divisors (1517636427).

4548999957 is a wasteful number, since it uses less digits than its factorization.

4548999957 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 325779.

The product of its digits is 146966400, while the sum is 69.

The square root of 4548999957 is about 67446.2745968968. The cubic root of 4548999957 is about 1656.9343861991.

The spelling of 4548999957 in words is "four billion, five hundred forty-eight million, nine hundred ninety-nine thousand, nine hundred fifty-seven".