45272603 has 8 divisors (see below), whose sum is σ = 45663168. Its totient is φ = 44884224.

The previous prime is 45272561. The next prime is 45272621. The reversal of 45272603 is 30627254.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 45272603 - 2¹⁰ = 45271579 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45272693) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 97550 + ... + 98012.

It is an arithmetic number, because the mean of its divisors is an integer number (5707896).

Almost surely, 2^45272603 is an apocalyptic number.

45272603 is a deficient number, since it is larger than the sum of its proper divisors (390565).

45272603 is a wasteful number, since it uses less digits than its factorization.

45272603 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1093.

The product of its (nonzero) digits is 10080, while the sum is 29.

The square root of 45272603 is about 6728.4918815437. The cubic root of 45272603 is about 356.4061218661.

Adding to 45272603 its reverse (30627254), we get a palindrome (75899857).

The spelling of 45272603 in words is "forty-five million, two hundred seventy-two thousand, six hundred three".