45517254 has 16 divisors (see below), whose sum is σ = 92394048. Its totient is φ = 14945832.

The previous prime is 45517243. The next prime is 45517259. The reversal of 45517254 is 45271554.

45517254 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45517259) 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, 56212 + ... + 57015.

It is an arithmetic number, because the mean of its divisors is an integer number (5774628).

Almost surely, 2^45517254 is an apocalyptic number.

45517254 is an abundant number, since it is smaller than the sum of its proper divisors (46876794).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45517254 is a wasteful number, since it uses less digits than its factorization.

45517254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113299.

The product of its digits is 28000, while the sum is 33.

The square root of 45517254 is about 6746.6476119626. The cubic root of 45517254 is about 357.0469694731.

The spelling of 45517254 in words is "forty-five million, five hundred seventeen thousand, two hundred fifty-four".