45343003 has 4 divisors (see below), whose sum is σ = 45504648. Its totient is φ = 45181360.

The previous prime is 45342991. The next prime is 45343021. The reversal of 45343003 is 30034354.

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 45343003 - 2⁵ = 45342971 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45343033) 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, 80401 + ... + 80962.

It is an arithmetic number, because the mean of its divisors is an integer number (11376162).

Almost surely, 2^45343003 is an apocalyptic number.

45343003 is a deficient number, since it is larger than the sum of its proper divisors (161645).

45343003 is a wasteful number, since it uses less digits than its factorization.

45343003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161644.

The product of its (nonzero) digits is 2160, while the sum is 22.

The square root of 45343003 is about 6733.7213337055. The cubic root of 45343003 is about 356.5907662562.

Adding to 45343003 its reverse (30034354), we get a palindrome (75377357).

The spelling of 45343003 in words is "forty-five million, three hundred forty-three thousand, three".