45213003 has 12 divisors (see below), whose sum is σ = 71244888. Its totient is φ = 27401760.

The previous prime is 45212987. The next prime is 45213011. The reversal of 45213003 is 30031254.

It is not a de Polignac number, because 45213003 - 2⁴ = 45212987 is a prime.

It is not an unprimeable number, because it can be changed into a prime (45213053) 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, 228250 + ... + 228447.

It is an arithmetic number, because the mean of its divisors is an integer number (5937074).

Almost surely, 2^45213003 is an apocalyptic number.

45213003 is a deficient number, since it is larger than the sum of its proper divisors (26031885).

45213003 is a wasteful number, since it uses less digits than its factorization.

45213003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 456714 (or 456711 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 18.

The square root of 45213003 is about 6724.0614958520. The cubic root of 45213003 is about 356.2496539239.

Adding to 45213003 its reverse (30031254), we get a palindrome (75244257).

The spelling of 45213003 in words is "forty-five million, two hundred thirteen thousand, three".