45003507 has 8 divisors (see below), whose sum is σ = 61626576. Its totient is φ = 29191392.

The previous prime is 45003467. The next prime is 45003521. The reversal of 45003507 is 70530054.

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

It is not a de Polignac number, because 45003507 - 2²³ = 36614899 is a prime.

It is a plaindrome in base 11.

It is not an unprimeable number, because it can be changed into a prime (45003577) 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, 202608 + ... + 202829.

It is an arithmetic number, because the mean of its divisors is an integer number (7703322).

Almost surely, 2^45003507 is an apocalyptic number.

45003507 is a deficient number, since it is larger than the sum of its proper divisors (16623069).

45003507 is a wasteful number, since it uses less digits than its factorization.

45003507 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 405477.

The product of its (nonzero) digits is 2100, while the sum is 24.

The square root of 45003507 is about 6708.4653237533. The cubic root of 45003507 is about 355.6985702274.

The spelling of 45003507 in words is "forty-five million, three thousand, five hundred seven".