48191151 has 8 divisors (see below), whose sum is σ = 65467440. Its totient is φ = 31521152.

The previous prime is 48191147. The next prime is 48191153. The reversal of 48191151 is 15119184.

It is a happy number.

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 48191151 - 2² = 48191147 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48191153) 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, 151386 + ... + 151703.

It is an arithmetic number, because the mean of its divisors is an integer number (8183430).

Almost surely, 2^48191151 is an apocalyptic number.

48191151 is a deficient number, since it is larger than the sum of its proper divisors (17276289).

48191151 is a wasteful number, since it uses less digits than its factorization.

48191151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 303145.

The product of its digits is 1440, while the sum is 30.

The square root of 48191151 is about 6941.9846585829. The cubic root of 48191151 is about 363.9059023967.

The spelling of 48191151 in words is "forty-eight million, one hundred ninety-one thousand, one hundred fifty-one".