49600145 has 16 divisors (see below), whose sum is σ = 68791680. Its totient is φ = 33627264.

The previous prime is 49600141. The next prime is 49600147. The reversal of 49600145 is 54100694.

It is a cyclic number.

It is not a de Polignac number, because 49600145 - 2² = 49600141 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (49600141) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4847 + ... + 11076.

It is an arithmetic number, because the mean of its divisors is an integer number (4299480).

Almost surely, 2^49600145 is an apocalyptic number.

It is an amenable number.

49600145 is a deficient number, since it is larger than the sum of its proper divisors (19191535).

49600145 is a wasteful number, since it uses less digits than its factorization.

49600145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16024.

The product of its (nonzero) digits is 4320, while the sum is 29.

The square root of 49600145 is about 7042.7370389643. The cubic root of 49600145 is about 367.4184680376.

The spelling of 49600145 in words is "forty-nine million, six hundred thousand, one hundred forty-five".