45035993 has 12 divisors (see below), whose sum is σ = 47072592. Its totient is φ = 43076880.

The previous prime is 45035987. The next prime is 45036031. The reversal of 45035993 is 39953054.

It is not a de Polignac number, because 45035993 - 2²⁰ = 43987417 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (45035933) 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, 91478 + ... + 91968.

It is an arithmetic number, because the mean of its divisors is an integer number (3922716).

Almost surely, 2^45035993 is an apocalyptic number.

It is an amenable number.

45035993 is a deficient number, since it is larger than the sum of its proper divisors (2036599).

45035993 is an equidigital number, since it uses as much as digits as its factorization.

45035993 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 632 (or 595 counting only the distinct ones).

The product of its (nonzero) digits is 72900, while the sum is 38.

The square root of 45035993 is about 6710.8861560900. The cubic root of 45035993 is about 355.7841372216.

The spelling of 45035993 in words is "forty-five million, thirty-five thousand, nine hundred ninety-three".