45462203 has 4 divisors (see below), whose sum is σ = 45508800. Its totient is φ = 45415608.

The previous prime is 45462163. The next prime is 45462211. The reversal of 45462203 is 30226454.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 45462203 - 2⁸ = 45461947 is a prime.

It is a super-2 number, since 2×45462203² = 4133623803226418, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45462253) 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, 21803 + ... + 23796.

It is an arithmetic number, because the mean of its divisors is an integer number (11377200).

Almost surely, 2^45462203 is an apocalyptic number.

45462203 is a deficient number, since it is larger than the sum of its proper divisors (46597).

45462203 is an equidigital number, since it uses as much as digits as its factorization.

45462203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46596.

The product of its (nonzero) digits is 5760, while the sum is 26.

The square root of 45462203 is about 6742.5664994867. The cubic root of 45462203 is about 356.9029675063.

Adding to 45462203 its reverse (30226454), we get a palindrome (75688657).

The spelling of 45462203 in words is "forty-five million, four hundred sixty-two thousand, two hundred three".