45074353 has 4 divisors (see below), whose sum is σ = 45098020. Its totient is φ = 45050688.

The previous prime is 45074339. The next prime is 45074357. The reversal of 45074353 is 35347054.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 35347054 = 2 ⋅17673527.

It can be written as a sum of positive squares in 2 ways, for example, as 39037504 + 6036849 = 6248^2 + 2457^2 .

It is a cyclic number.

It is not a de Polignac number, because 45074353 - 2²¹ = 42977201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45074357) 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, 8700 + ... + 12877.

It is an arithmetic number, because the mean of its divisors is an integer number (11274505).

Almost surely, 2^45074353 is an apocalyptic number.

It is an amenable number.

45074353 is a deficient number, since it is larger than the sum of its proper divisors (23667).

45074353 is a wasteful number, since it uses less digits than its factorization.

45074353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23666.

The product of its (nonzero) digits is 25200, while the sum is 31.

The square root of 45074353 is about 6713.7435905760. The cubic root of 45074353 is about 355.8851231627.

The spelling of 45074353 in words is "forty-five million, seventy-four thousand, three hundred fifty-three".