75081151 has 8 divisors (see below), whose sum is σ = 76857984. Its totient is φ = 73324440.

The previous prime is 75081121. The next prime is 75081161. The reversal of 75081151 is 15118057.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 75081151 - 2⁵ = 75081119 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75081121) 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 7 ways as a sum of consecutive naturals, for example, 2656 + ... + 12538.

It is an arithmetic number, because the mean of its divisors is an integer number (9607248).

Almost surely, 2^75081151 is an apocalyptic number.

75081151 is a gapful number since it is divisible by the number (71) formed by its first and last digit.

75081151 is a deficient number, since it is larger than the sum of its proper divisors (1776833).

75081151 is a wasteful number, since it uses less digits than its factorization.

75081151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10061.

The product of its (nonzero) digits is 1400, while the sum is 28.

The square root of 75081151 is about 8664.9380263219. The cubic root of 75081151 is about 421.8683787237.

The spelling of 75081151 in words is "seventy-five million, eighty-one thousand, one hundred fifty-one".