45202953 has 4 divisors (see below), whose sum is σ = 60270608. Its totient is φ = 30135300.

The previous prime is 45202943. The next prime is 45202973. The reversal of 45202953 is 35920254.

45202953 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 45202953 - 2⁵ = 45202921 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 45202953.

It is not an unprimeable number, because it can be changed into a prime (45202903) 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 3 ways as a sum of consecutive naturals, for example, 7533823 + ... + 7533828.

It is an arithmetic number, because the mean of its divisors is an integer number (15067652).

Almost surely, 2^45202953 is an apocalyptic number.

It is an amenable number.

45202953 is a deficient number, since it is larger than the sum of its proper divisors (15067655).

45202953 is a wasteful number, since it uses less digits than its factorization.

45202953 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15067654.

The product of its (nonzero) digits is 10800, while the sum is 30.

The square root of 45202953 is about 6723.3141381316. The cubic root of 45202953 is about 356.2232561026.

The spelling of 45202953 in words is "forty-five million, two hundred two thousand, nine hundred fifty-three".