45304953 has 8 divisors (see below), whose sum is σ = 60570048. Its totient is φ = 30121584.

The previous prime is 45304939. The next prime is 45304957. The reversal of 45304953 is 35940354.

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

It is not a de Polignac number, because 45304953 - 2⁵ = 45304921 is a prime.

It is a super-3 number, since 3×45304953³ (a number of 24 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (45304957) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19125 + ... + 21362.

It is an arithmetic number, because the mean of its divisors is an integer number (7571256).

Almost surely, 2^45304953 is an apocalyptic number.

It is an amenable number.

45304953 is a deficient number, since it is larger than the sum of its proper divisors (15265095).

45304953 is a wasteful number, since it uses less digits than its factorization.

45304953 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40863.

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

The square root of 45304953 is about 6730.8954084876. The cubic root of 45304953 is about 356.4909928634.

The spelling of 45304953 in words is "forty-five million, three hundred four thousand, nine hundred fifty-three".