48720345 has 8 divisors (see below), whose sum is σ = 77952576. Its totient is φ = 25984176.

The previous prime is 48720307. The next prime is 48720367. The reversal of 48720345 is 54302784.

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

It is not a de Polignac number, because 48720345 - 2⁹ = 48719833 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1623997 + ... + 1624026.

It is an arithmetic number, because the mean of its divisors is an integer number (9744072).

Almost surely, 2^48720345 is an apocalyptic number.

It is an amenable number.

48720345 is a deficient number, since it is larger than the sum of its proper divisors (29232231).

48720345 is a wasteful number, since it uses less digits than its factorization.

48720345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3248031.

The product of its (nonzero) digits is 26880, while the sum is 33.

The square root of 48720345 is about 6979.9960601708. The cubic root of 48720345 is about 365.2330906227.

The spelling of 48720345 in words is "forty-eight million, seven hundred twenty thousand, three hundred forty-five".