53454045 has 16 divisors (see below), whose sum is σ = 85642560. Its totient is φ = 28470144.

The previous prime is 53454029. The next prime is 53454053. The reversal of 53454045 is 54045435.

It is not a de Polignac number, because 53454045 - 2⁴ = 53454029 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11641 + ... + 15569.

It is an arithmetic number, because the mean of its divisors is an integer number (5352660).

Almost surely, 2^53454045 is an apocalyptic number.

It is an amenable number.

53454045 is a deficient number, since it is larger than the sum of its proper divisors (32188515).

53454045 is a wasteful number, since it uses less digits than its factorization.

53454045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4844.

The product of its (nonzero) digits is 24000, while the sum is 30.

The square root of 53454045 is about 7311.2273251486. The cubic root of 53454045 is about 376.6981826381.

The spelling of 53454045 in words is "fifty-three million, four hundred fifty-four thousand, forty-five".