406452201 has 12 divisors (see below), whose sum is σ = 575691312. Its totient is φ = 255028288.

The previous prime is 406452181. The next prime is 406452203. The reversal of 406452201 is 102254604.

It is a de Polignac number, because none of the positive numbers 2^k-406452201 is a prime.

It is not an unprimeable number, because it can be changed into a prime (406452203) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 233535 + ... + 235268.

It is an arithmetic number, because the mean of its divisors is an integer number (47974276).

Almost surely, 2^406452201 is an apocalyptic number.

It is an amenable number.

406452201 is a deficient number, since it is larger than the sum of its proper divisors (169239111).

406452201 is a wasteful number, since it uses less digits than its factorization.

406452201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 468840 (or 468823 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 406452201 is about 20160.6597362289. The cubic root of 406452201 is about 740.7468725506.

It can be divided in two parts, 4064 and 52201, that added together give a palindrome (56265).

The spelling of 406452201 in words is "four hundred six million, four hundred fifty-two thousand, two hundred one".