151042775 has 12 divisors (see below), whose sum is σ = 201700632. Its totient is φ = 111539040.

The previous prime is 151042753. The next prime is 151042777. The reversal of 151042775 is 577240151.

It is not a de Polignac number, because 151042775 - 2⁶ = 151042711 is a prime.

It is a super-3 number, since 3×151042775³ (a number of 26 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (151042777) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 232049 + ... + 232698.

It is an arithmetic number, because the mean of its divisors is an integer number (16808386).

Almost surely, 2^151042775 is an apocalyptic number.

151042775 is a deficient number, since it is larger than the sum of its proper divisors (50657857).

151042775 is a wasteful number, since it uses less digits than its factorization.

151042775 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 464770 (or 464765 counting only the distinct ones).

The product of its (nonzero) digits is 9800, while the sum is 32.

The square root of 151042775 is about 12289.9460942675. The cubic root of 151042775 is about 532.5576799841.

The spelling of 151042775 in words is "one hundred fifty-one million, forty-two thousand, seven hundred seventy-five".