45171754 has 16 divisors (see below), whose sum is σ = 72612288. Its totient is φ = 20999872.

The previous prime is 45171751. The next prime is 45171767. The reversal of 45171754 is 45717154.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is not an unprimeable number, because it can be changed into a prime (45171751) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5182 + ... + 10825.

It is an arithmetic number, because the mean of its divisors is an integer number (4538268).

Almost surely, 2^45171754 is an apocalyptic number.

45171754 is a deficient number, since it is larger than the sum of its proper divisors (27440534).

45171754 is a wasteful number, since it uses less digits than its factorization.

45171754 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16109.

The product of its digits is 19600, while the sum is 34.

The square root of 45171754 is about 6720.9935277457. The cubic root of 45171754 is about 356.1412823485.

The spelling of 45171754 in words is "forty-five million, one hundred seventy-one thousand, seven hundred fifty-four".