48619251 has 8 divisors (see below), whose sum is σ = 72028560. Its totient is φ = 32412816.

The previous prime is 48619243. The next prime is 48619261. The reversal of 48619251 is 15291684.

It is not a de Polignac number, because 48619251 - 2³ = 48619243 is a prime.

It is not an unprimeable number, because it can be changed into a prime (48619231) 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, 900330 + ... + 900383.

It is an arithmetic number, because the mean of its divisors is an integer number (9003570).

Almost surely, 2^48619251 is an apocalyptic number.

48619251 is a deficient number, since it is larger than the sum of its proper divisors (23409309).

48619251 is a wasteful number, since it uses less digits than its factorization.

48619251 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1800722 (or 1800716 counting only the distinct ones).

The product of its digits is 17280, while the sum is 36.

The square root of 48619251 is about 6972.7506050339. The cubic root of 48619251 is about 364.9802979295.

The spelling of 48619251 in words is "forty-eight million, six hundred nineteen thousand, two hundred fifty-one".