49675145 has 8 divisors (see below), whose sum is σ = 64195656. Its totient is φ = 36683136.

The previous prime is 49675141. The next prime is 49675169. The reversal of 49675145 is 54157694.

It can be written as a sum of positive squares in 4 ways, for example, as 7203856 + 42471289 = 2684^2 + 6517^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 49675145 - 2² = 49675141 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (49675141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 382052 + ... + 382181.

It is an arithmetic number, because the mean of its divisors is an integer number (8024457).

Almost surely, 2^49675145 is an apocalyptic number.

It is an amenable number.

49675145 is a deficient number, since it is larger than the sum of its proper divisors (14520511).

49675145 is a wasteful number, since it uses less digits than its factorization.

49675145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 764251.

The product of its digits is 151200, while the sum is 41.

The square root of 49675145 is about 7048.0596620630. The cubic root of 49675145 is about 367.6035649931.

The spelling of 49675145 in words is "forty-nine million, six hundred seventy-five thousand, one hundred forty-five".