49148596225 has 12 divisors (see below), whose sum is σ = 61513835184. Its totient is φ = 38951408720.

The previous prime is 49148596219. The next prime is 49148596241. The reversal of 49148596225 is 52269584194.

It is not a de Polignac number, because 49148596225 - 2¹⁷ = 49148465153 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9183979 + ... + 9189328.

It is an arithmetic number, because the mean of its divisors is an integer number (5126152932).

Almost surely, 2^49148596225 is an apocalyptic number.

It is an amenable number.

49148596225 is a deficient number, since it is larger than the sum of its proper divisors (12365238959).

49148596225 is a wasteful number, since it uses less digits than its factorization.

49148596225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18373424 (or 18373419 counting only the distinct ones).

The product of its digits is 6220800, while the sum is 55.

The spelling of 49148596225 in words is "forty-nine billion, one hundred forty-eight million, five hundred ninety-six thousand, two hundred twenty-five".