45034553 has 4 divisors (see below), whose sum is σ = 45270528. Its totient is φ = 44798580.

The previous prime is 45034499. The next prime is 45034559. The reversal of 45034553 is 35543054.

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, and also an emirpimes, since its reverse is a distinct semiprime: 35543054 = 2 ⋅17771527.

It is a cyclic number.

It is not a de Polignac number, because 45034553 - 2¹⁰ = 45033529 is a prime.

It is a super-2 number, since 2×45034553² = 4056221927819618, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (45034559) 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, 117701 + ... + 118082.

It is an arithmetic number, because the mean of its divisors is an integer number (11317632).

Almost surely, 2^45034553 is an apocalyptic number.

It is an amenable number.

45034553 is a deficient number, since it is larger than the sum of its proper divisors (235975).

45034553 is a wasteful number, since it uses less digits than its factorization.

45034553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 235974.

The product of its (nonzero) digits is 18000, while the sum is 29.

The square root of 45034553 is about 6710.7788668678. The cubic root of 45034553 is about 355.7803451834.

The spelling of 45034553 in words is "forty-five million, thirty-four thousand, five hundred fifty-three".