45102753 has 12 divisors (see below), whose sum is σ = 65478400. Its totient is φ = 29916216.

The previous prime is 45102709. The next prime is 45102763. The reversal of 45102753 is 35720154.

It is a happy number.

It is not a de Polignac number, because 45102753 - 2¹³ = 45094561 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45102703) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10801 + ... + 14382.

Almost surely, 2^45102753 is an apocalyptic number.

It is an amenable number.

45102753 is a deficient number, since it is larger than the sum of its proper divisors (20375647).

45102753 is a wasteful number, since it uses less digits than its factorization.

45102753 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25388 (or 25385 counting only the distinct ones).

The product of its (nonzero) digits is 4200, while the sum is 27.

The square root of 45102753 is about 6715.8583219124. The cubic root of 45102753 is about 355.9598516564.

The spelling of 45102753 in words is "forty-five million, one hundred two thousand, seven hundred fifty-three".