48242145902 has 4 divisors (see below), whose sum is σ = 72363218856. Its totient is φ = 24121072950.

The previous prime is 48242145899. The next prime is 48242145907. The reversal of 48242145902 is 20954124284.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 48242145902.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48242145907) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12060536474 + ... + 12060536477.

It is an arithmetic number, because the mean of its divisors is an integer number (18090804714).

Almost surely, 2^48242145902 is an apocalyptic number.

48242145902 is a deficient number, since it is larger than the sum of its proper divisors (24121072954).

48242145902 is a wasteful number, since it uses less digits than its factorization.

48242145902 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24121072953.

The product of its (nonzero) digits is 184320, while the sum is 41.

The spelling of 48242145902 in words is "forty-eight billion, two hundred forty-two million, one hundred forty-five thousand, nine hundred two".