150074751 has 8 divisors (see below), whose sum is σ = 206554624. Its totient is φ = 96822360.

The previous prime is 150074731. The next prime is 150074753. The reversal of 150074751 is 157470051.

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

It is a de Polignac number, because none of the positive numbers 2^k-150074751 is a prime.

It is the 12251-st Hogben number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (150074753) by changing a digit.

It is a nontrivial repunit in base 12250.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 806761 + ... + 806946.

It is an arithmetic number, because the mean of its divisors is an integer number (25819328).

Almost surely, 2^150074751 is an apocalyptic number.

150074751 is a deficient number, since it is larger than the sum of its proper divisors (56479873).

150074751 is a wasteful number, since it uses less digits than its factorization.

150074751 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1613741.

The product of its (nonzero) digits is 4900, while the sum is 30.

The square root of 150074751 is about 12250.5000306110. The cubic root of 150074751 is about 531.4175308126.

The spelling of 150074751 in words is "one hundred fifty million, seventy-four thousand, seven hundred fifty-one".