45302453 has 8 divisors (see below), whose sum is σ = 51823872. Its totient is φ = 38793456.

The previous prime is 45302449. The next prime is 45302461. The reversal of 45302453 is 35420354.

45302453 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 a cyclic number.

It is not a de Polignac number, because 45302453 - 2² = 45302449 is a prime.

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 (45302483) 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, 6851 + ... + 11727.

It is an arithmetic number, because the mean of its divisors is an integer number (6477984).

Almost surely, 2^45302453 is an apocalyptic number.

It is an amenable number.

45302453 is a deficient number, since it is larger than the sum of its proper divisors (6521419).

45302453 is a wasteful number, since it uses less digits than its factorization.

45302453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6211.

The product of its (nonzero) digits is 7200, while the sum is 26.

The square root of 45302453 is about 6730.7096951213. The cubic root of 45302453 is about 356.4844354945.

The spelling of 45302453 in words is "forty-five million, three hundred two thousand, four hundred fifty-three".