48815151 has 24 divisors (see below), whose sum is σ = 81766272. Its totient is φ = 25357200.

The previous prime is 48815141. The next prime is 48815159. The reversal of 48815151 is 15151884.

It is not a de Polignac number, because 48815151 - 2⁵ = 48815119 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48815159) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7065 + ... + 12146.

It is an arithmetic number, because the mean of its divisors is an integer number (3406928).

Almost surely, 2^48815151 is an apocalyptic number.

48815151 is a deficient number, since it is larger than the sum of its proper divisors (32951121).

48815151 is a wasteful number, since it uses less digits than its factorization.

48815151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19243 (or 19232 counting only the distinct ones).

The product of its digits is 6400, while the sum is 33.

The square root of 48815151 is about 6986.7840241416. The cubic root of 48815151 is about 365.4698421798.

The spelling of 48815151 in words is "forty-eight million, eight hundred fifteen thousand, one hundred fifty-one".