45552053 has 4 divisors (see below), whose sum is σ = 45788268. Its totient is φ = 45315840.

The previous prime is 45552047. The next prime is 45552077. The reversal of 45552053 is 35025554.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 35025554 = 2 ⋅17512777.

It can be written as a sum of positive squares in 2 ways, for example, as 6589489 + 38962564 = 2567^2 + 6242^2 .

It is a cyclic number.

It is not a de Polignac number, because 45552053 - 2⁴ = 45552037 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45552553) 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, 117818 + ... + 118203.

It is an arithmetic number, because the mean of its divisors is an integer number (11447067).

Almost surely, 2^45552053 is an apocalyptic number.

It is an amenable number.

45552053 is a deficient number, since it is larger than the sum of its proper divisors (236215).

45552053 is a wasteful number, since it uses less digits than its factorization.

45552053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 236214.

The product of its (nonzero) digits is 15000, while the sum is 29.

The square root of 45552053 is about 6749.2261037840. The cubic root of 45552053 is about 357.1379365341.

The spelling of 45552053 in words is "forty-five million, five hundred fifty-two thousand, fifty-three".