45300053 has 4 divisors (see below), whose sum is σ = 47964780. Its totient is φ = 42635328.

The previous prime is 45300049. The next prime is 45300071. The reversal of 45300053 is 35000354.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 34023889 + 11276164 = 5833^2 + 3358^2 .

It is a cyclic number.

It is not a de Polignac number, because 45300053 - 2² = 45300049 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 45299998 and 45300034.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45305053) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1332338 + ... + 1332371.

It is an arithmetic number, because the mean of its divisors is an integer number (11991195).

Almost surely, 2^45300053 is an apocalyptic number.

It is an amenable number.

45300053 is a deficient number, since it is larger than the sum of its proper divisors (2664727).

45300053 is a wasteful number, since it uses less digits than its factorization.

45300053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2664726.

The product of its (nonzero) digits is 900, while the sum is 20.

The square root of 45300053 is about 6730.5314054687. The cubic root of 45300053 is about 356.4781401933.

It can be divided in two parts, 4 and 5300053, that multiplied together give a palindrome (21200212).

The spelling of 45300053 in words is "forty-five million, three hundred thousand, fifty-three".