75445852 has 24 divisors (see below), whose sum is σ = 134316000. Its totient is φ = 37075776.

The previous prime is 75445841. The next prime is 75445859. The reversal of 75445852 is 25854457.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75445859) 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, 60774 + ... + 62002.

It is an arithmetic number, because the mean of its divisors is an integer number (5596500).

Almost surely, 2^75445852 is an apocalyptic number.

It is an amenable number.

75445852 is a deficient number, since it is larger than the sum of its proper divisors (58870148).

75445852 is a wasteful number, since it uses less digits than its factorization.

75445852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1485 (or 1483 counting only the distinct ones).

The product of its digits is 224000, while the sum is 40.

The square root of 75445852 is about 8685.9571723558. The cubic root of 75445852 is about 422.5503402782.

The spelling of 75445852 in words is "seventy-five million, four hundred forty-five thousand, eight hundred fifty-two".