40546201 has 4 divisors (see below), whose sum is σ = 40563072. Its totient is φ = 40529332.

The previous prime is 40546199. The next prime is 40546213. The reversal of 40546201 is 10264504.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 40546201 - 2¹ = 40546199 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40546001) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4081 + ... + 9886.

It is an arithmetic number, because the mean of its divisors is an integer number (10140768).

Almost surely, 2^40546201 is an apocalyptic number.

It is an amenable number.

40546201 is a deficient number, since it is larger than the sum of its proper divisors (16871).

40546201 is a wasteful number, since it uses less digits than its factorization.

40546201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16870.

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 40546201 is about 6367.5898894323. The cubic root of 40546201 is about 343.5448081856.

The spelling of 40546201 in words is "forty million, five hundred forty-six thousand, two hundred one".