45003385 has 8 divisors (see below), whose sum is σ = 61718976. Its totient is φ = 30859440.

The previous prime is 45003373. The next prime is 45003391. The reversal of 45003385 is 58330054.

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

It is not a de Polignac number, because 45003385 - 2⁵ = 45003353 is a prime.

It is a super-2 number, since 2×45003385² = 4050609322916450, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 642871 + ... + 642940.

It is an arithmetic number, because the mean of its divisors is an integer number (7714872).

Almost surely, 2^45003385 is an apocalyptic number.

It is an amenable number.

45003385 is a deficient number, since it is larger than the sum of its proper divisors (16715591).

45003385 is a wasteful number, since it uses less digits than its factorization.

45003385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1285823.

The product of its (nonzero) digits is 7200, while the sum is 28.

The square root of 45003385 is about 6708.4562307583. The cubic root of 45003385 is about 355.6982488060.

The spelling of 45003385 in words is "forty-five million, three thousand, three hundred eighty-five".