48194621157 has 8 divisors (see below), whose sum is σ = 64330035840. Its totient is φ = 32094476960.

The previous prime is 48194621147. The next prime is 48194621179. The reversal of 48194621157 is 75112649184.

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

It is a cyclic number.

It is not a de Polignac number, because 48194621157 - 2⁷ = 48194621029 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48194621147) 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, 8814432 + ... + 8819897.

It is an arithmetic number, because the mean of its divisors is an integer number (8041254480).

Almost surely, 2^48194621157 is an apocalyptic number.

It is an amenable number.

48194621157 is a deficient number, since it is larger than the sum of its proper divisors (16135414683).

48194621157 is a wasteful number, since it uses less digits than its factorization.

48194621157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17635243.

The product of its digits is 483840, while the sum is 48.

The spelling of 48194621157 in words is "forty-eight billion, one hundred ninety-four million, six hundred twenty-one thousand, one hundred fifty-seven".