45023351 has 8 divisors (see below), whose sum is σ = 47322240. Its totient is φ = 42752952.

The previous prime is 45023347. The next prime is 45023359. The reversal of 45023351 is 15332054.

45023351 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 45023351 - 2² = 45023347 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45023359) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3845 + ... + 10238.

It is an arithmetic number, because the mean of its divisors is an integer number (5915280).

Almost surely, 2^45023351 is an apocalyptic number.

45023351 is a deficient number, since it is larger than the sum of its proper divisors (2298889).

45023351 is a wasteful number, since it uses less digits than its factorization.

45023351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14245.

The product of its (nonzero) digits is 1800, while the sum is 23.

The square root of 45023351 is about 6709.9441875473. The cubic root of 45023351 is about 355.7508435255.

The spelling of 45023351 in words is "forty-five million, twenty-three thousand, three hundred fifty-one".