49150825 has 24 divisors (see below), whose sum is σ = 65185560. Its totient is φ = 36633600.

The previous prime is 49150823. The next prime is 49150831. The reversal of 49150825 is 52805194.

It can be written as a sum of positive squares in 12 ways, for example, as 2036329 + 47114496 = 1427^2 + 6864^2 .

It is not a de Polignac number, because 49150825 - 2¹ = 49150823 is a prime.

It is not an unprimeable number, because it can be changed into a prime (49150823) 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, 45795 + ... + 46855.

It is an arithmetic number, because the mean of its divisors is an integer number (2716065).

Almost surely, 2^49150825 is an apocalyptic number.

It is an amenable number.

49150825 is a deficient number, since it is larger than the sum of its proper divisors (16034735).

49150825 is a wasteful number, since it uses less digits than its factorization.

49150825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1197 (or 1192 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 34.

The square root of 49150825 is about 7010.7649368667. The cubic root of 49150825 is about 366.3056386719.

The spelling of 49150825 in words is "forty-nine million, one hundred fifty thousand, eight hundred twenty-five".