45546075 has 36 divisors (see below), whose sum is σ = 83798208. Its totient is φ = 23630400.

The previous prime is 45546071. The next prime is 45546079. The reversal of 45546075 is 57064554.

It is a happy number.

45546075 is a `hidden beast` number, since 45 + 5 + 4 + 607 + 5 = 666.

It is an interprime number because it is at equal distance from previous prime (45546071) and next prime (45546079).

It is not a de Polignac number, because 45546075 - 2² = 45546071 is a prime.

It is not an unprimeable number, because it can be changed into a prime (45546071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 5590 + ... + 11060.

It is an arithmetic number, because the mean of its divisors is an integer number (2327728).

Almost surely, 2^45546075 is an apocalyptic number.

45546075 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

45546075 is a deficient number, since it is larger than the sum of its proper divisors (38252133).

45546075 is a wasteful number, since it uses less digits than its factorization.

45546075 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5524 (or 5516 counting only the distinct ones).

The product of its (nonzero) digits is 84000, while the sum is 36.

The square root of 45546075 is about 6748.7832236634. The cubic root of 45546075 is about 357.1223129135.

It can be divided in two parts, 455460 and 75, that added together give a triangular number (455535 = T₉₅₄).

The spelling of 45546075 in words is "forty-five million, five hundred forty-six thousand, seventy-five".