45430953 has 8 divisors (see below), whose sum is σ = 64137888. Its totient is φ = 28505664.

The previous prime is 45430943. The next prime is 45430961. The reversal of 45430953 is 35903454.

45430953 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 45430953 - 2¹⁰ = 45429929 is a prime.

It is a super-3 number, since 3×45430953³ (a number of 24 digits) contains 333 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (45430943) 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, 445351 + ... + 445452.

It is an arithmetic number, because the mean of its divisors is an integer number (8017236).

Almost surely, 2^45430953 is an apocalyptic number.

It is an amenable number.

45430953 is a deficient number, since it is larger than the sum of its proper divisors (18706935).

45430953 is a wasteful number, since it uses less digits than its factorization.

45430953 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 890823.

The product of its (nonzero) digits is 32400, while the sum is 33.

The square root of 45430953 is about 6740.2487342827. The cubic root of 45430953 is about 356.8211722750.

The spelling of 45430953 in words is "forty-five million, four hundred thirty thousand, nine hundred fifty-three".