45254553 has 8 divisors (see below), whose sum is σ = 60484416. Its totient is φ = 30097200.

The previous prime is 45254537. The next prime is 45254557. The reversal of 45254553 is 35545254.

45254553 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 45254553 - 2⁴ = 45254537 is a prime.

It is not an unprimeable number, because it can be changed into a prime (45254557) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16653 + ... + 19178.

It is an arithmetic number, because the mean of its divisors is an integer number (7560552).

Almost surely, 2^45254553 is an apocalyptic number.

It is an amenable number.

45254553 is a deficient number, since it is larger than the sum of its proper divisors (15229863).

45254553 is a wasteful number, since it uses less digits than its factorization.

45254553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36255.

The product of its digits is 60000, while the sum is 33.

The square root of 45254553 is about 6727.1504368492. The cubic root of 45254553 is about 356.3587496865.

The spelling of 45254553 in words is "forty-five million, two hundred fifty-four thousand, five hundred fifty-three".