49745325 has 48 divisors (see below), whose sum is σ = 98961920. Its totient is φ = 21539520.

The previous prime is 49745321. The next prime is 49745327. The reversal of 49745325 is 52354794.

49745325 is a nontrivial binomial coefficient, being equal to C(9975, 2).

It is not a de Polignac number, because 49745325 - 2² = 49745321 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49745321) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 7482 + ... + 12468.

Almost surely, 2^49745325 is an apocalyptic number.

49745325 is the 9974-th triangular number.

It is an amenable number.

49745325 is a deficient number, since it is larger than the sum of its proper divisors (49216595).

49745325 is a wasteful number, since it uses less digits than its factorization.

49745325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5026 (or 5021 counting only the distinct ones).

The product of its digits is 151200, while the sum is 39.

The square root of 49745325 is about 7053.0365800838. The cubic root of 49745325 is about 367.7765977278.

The spelling of 49745325 in words is "forty-nine million, seven hundred forty-five thousand, three hundred twenty-five".