49583745 has 40 divisors (see below), whose sum is σ = 92765376. Its totient is φ = 25290144.

The previous prime is 49583741. The next prime is 49583753. The reversal of 49583745 is 54738594.

It is not a de Polignac number, because 49583745 - 2² = 49583741 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 49583745.

It is not an unprimeable number, because it can be changed into a prime (49583741) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 6654 + ... + 11976.

Almost surely, 2^49583745 is an apocalyptic number.

49583745 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

49583745 is a deficient number, since it is larger than the sum of its proper divisors (43181631).

49583745 is a wasteful number, since it uses less digits than its factorization.

49583745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5363 (or 5354 counting only the distinct ones).

The product of its digits is 604800, while the sum is 45.

The square root of 49583745 is about 7041.5726226462. The cubic root of 49583745 is about 367.3779686458.

The spelling of 49583745 in words is "forty-nine million, five hundred eighty-three thousand, seven hundred forty-five".