48190251 has 12 divisors (see below), whose sum is σ = 67814952. Its totient is φ = 30435264.

The previous prime is 48190217. The next prime is 48190253. The reversal of 48190251 is 15209184.

It is a happy number.

It is not a de Polignac number, because 48190251 - 2⁷ = 48190123 is a prime.

It is not an unprimeable number, because it can be changed into a prime (48190253) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 21166 + ... + 23331.

It is an arithmetic number, because the mean of its divisors is an integer number (5651246).

Almost surely, 2^48190251 is an apocalyptic number.

48190251 is a deficient number, since it is larger than the sum of its proper divisors (19624701).

48190251 is a wasteful number, since it uses less digits than its factorization.

48190251 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44538 (or 44519 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 30.

The square root of 48190251 is about 6941.9198353193. The cubic root of 48190251 is about 363.9036369922.

The spelling of 48190251 in words is "forty-eight million, one hundred ninety thousand, two hundred fifty-one".