48147645505 has 8 divisors (see below), whose sum is σ = 59640954624. Its totient is φ = 37275596400.

The previous prime is 48147645503. The next prime is 48147645527. The reversal of 48147645505 is 50554674184.

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

It is not a de Polignac number, because 48147645505 - 2¹ = 48147645503 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48147645503) 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, 155314831 + ... + 155315140.

It is an arithmetic number, because the mean of its divisors is an integer number (7455119328).

Almost surely, 2^48147645505 is an apocalyptic number.

It is an amenable number.

48147645505 is a deficient number, since it is larger than the sum of its proper divisors (11493309119).

48147645505 is a wasteful number, since it uses less digits than its factorization.

48147645505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 310630007.

The product of its (nonzero) digits is 2688000, while the sum is 49.

The spelling of 48147645505 in words is "forty-eight billion, one hundred forty-seven million, six hundred forty-five thousand, five hundred five".