45013303 has 12 divisors (see below), whose sum is σ = 47175304. Its totient is φ = 42915600.

The previous prime is 45013301. The next prime is 45013327. The reversal of 45013303 is 30331054.

It is not a de Polignac number, because 45013303 - 2¹ = 45013301 is a prime.

It is a super-3 number, since 3×45013303³ (a number of 24 digits) contains 333 as substring.

It is a hoax number, since the sum of its digits (19) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45013301) 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, 343548 + ... + 343678.

Almost surely, 2^45013303 is an apocalyptic number.

45013303 is a gapful number since it is divisible by the number (43) formed by its first and last digit.

45013303 is a deficient number, since it is larger than the sum of its proper divisors (2162001).

45013303 is an equidigital number, since it uses as much as digits as its factorization.

45013303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 366 (or 235 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 19.

The square root of 45013303 is about 6709.1954063062. The cubic root of 45013303 is about 355.7243768858.

Adding to 45013303 its reverse (30331054), we get a palindrome (75344357).

The spelling of 45013303 in words is "forty-five million, thirteen thousand, three hundred three".