45340201 has 4 divisors (see below), whose sum is σ = 45438592. Its totient is φ = 45241812.

The previous prime is 45340181. The next prime is 45340231. The reversal of 45340201 is 10204354.

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, and also an emirpimes, since its reverse is a distinct semiprime: 10204354 = 2 ⋅5102177.

It is a cyclic number.

It is not a de Polignac number, because 45340201 - 2¹⁵ = 45307433 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45340231) 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, 48501 + ... + 49426.

It is an arithmetic number, because the mean of its divisors is an integer number (11359648).

Almost surely, 2^45340201 is an apocalyptic number.

It is an amenable number.

45340201 is a deficient number, since it is larger than the sum of its proper divisors (98391).

45340201 is an equidigital number, since it uses as much as digits as its factorization.

45340201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98390.

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 45340201 is about 6733.5132731732. The cubic root of 45340201 is about 356.5834208530.

Adding to 45340201 its reverse (10204354), we get a palindrome (55544555).

The spelling of 45340201 in words is "forty-five million, three hundred forty thousand, two hundred one".