61850485 has 8 divisors (see below), whose sum is σ = 74276280. Its totient is φ = 49443264.

The previous prime is 61850483. The next prime is 61850497. The reversal of 61850485 is 58405816.

It can be written as a sum of positive squares in 4 ways, for example, as 23435281 + 38415204 = 4841^2 + 6198^2 .

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 61850485 - 2¹ = 61850483 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61850483) 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, 4231 + ... + 11899.

It is an arithmetic number, because the mean of its divisors is an integer number (9284535).

Almost surely, 2^61850485 is an apocalyptic number.

It is an amenable number.

61850485 is a deficient number, since it is larger than the sum of its proper divisors (12425795).

61850485 is a wasteful number, since it uses less digits than its factorization.

61850485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9287.

The product of its (nonzero) digits is 38400, while the sum is 37.

The square root of 61850485 is about 7864.5079312059. The cubic root of 61850485 is about 395.4707521033.

The spelling of 61850485 in words is "sixty-one million, eight hundred fifty thousand, four hundred eighty-five".