45132053 has 4 divisors (see below), whose sum is σ = 45199788. Its totient is φ = 45064320.

The previous prime is 45132041. The next prime is 45132083. The reversal of 45132053 is 35023154.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 35023154 = 2 ⋅17511577.

It can be written as a sum of positive squares in 2 ways, for example, as 14915044 + 30217009 = 3862^2 + 5497^2 .

It is a cyclic number.

It is not a de Polignac number, because 45132053 - 2¹⁴ = 45115669 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 (45132083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32858 + ... + 34203.

It is an arithmetic number, because the mean of its divisors is an integer number (11299947).

Almost surely, 2^45132053 is an apocalyptic number.

It is an amenable number.

45132053 is a deficient number, since it is larger than the sum of its proper divisors (67735).

45132053 is an equidigital number, since it uses as much as digits as its factorization.

45132053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67734.

The product of its (nonzero) digits is 1800, while the sum is 23.

The square root of 45132053 is about 6718.0393717215. The cubic root of 45132053 is about 356.0369154372.

The spelling of 45132053 in words is "forty-five million, one hundred thirty-two thousand, fifty-three".