45003069 has 24 divisors (see below), whose sum is σ = 67221440. Its totient is φ = 28994112.

The previous prime is 45003067. The next prime is 45003071. The reversal of 45003069 is 96030054.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (45003067) and next prime (45003071).

It is not a de Polignac number, because 45003069 - 2¹ = 45003067 is a prime.

It is a super-2 number, since 2×45003069² = 4050552438837522, which contains 22 as substring.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45003067) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 39297 + ... + 40425.

Almost surely, 2^45003069 is an apocalyptic number.

It is an amenable number.

45003069 is a deficient number, since it is larger than the sum of its proper divisors (22218371).

45003069 is a wasteful number, since it uses less digits than its factorization.

45003069 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1281 (or 1278 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 27.

The square root of 45003069 is about 6708.4326783534. The cubic root of 45003069 is about 355.6974162693.

It can be divided in two parts, 4500 and 3069, that added together give a square (7569 = 87²).

The spelling of 45003069 in words is "forty-five million, three thousand, sixty-nine".