45371755 has 64 divisors (see below), whose sum is σ = 69672960. Its totient is φ = 27878400.

The previous prime is 45371749. The next prime is 45371761. The reversal of 45371755 is 55717354.

45371755 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (45371749) and next prime (45371761).

It is not a de Polignac number, because 45371755 - 2⁹ = 45371243 is a prime.

It is a Smith number, since the sum of its digits (37) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

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 63 ways as a sum of consecutive naturals, for example, 509751 + ... + 509839.

It is an arithmetic number, because the mean of its divisors is an integer number (1088640).

Almost surely, 2^45371755 is an apocalyptic number.

45371755 is a deficient number, since it is larger than the sum of its proper divisors (24301205).

45371755 is a wasteful number, since it uses less digits than its factorization.

45371755 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172.

The product of its digits is 73500, while the sum is 37.

The square root of 45371755 is about 6735.8559218558. The cubic root of 45371755 is about 356.6661217371. Note that the first 3 decimals are identical.

The spelling of 45371755 in words is "forty-five million, three hundred seventy-one thousand, seven hundred fifty-five".