150133787 has 4 divisors (see below), whose sum is σ = 151681656. Its totient is φ = 148585920.

The previous prime is 150133777. The next prime is 150133799. The reversal of 150133787 is 787331051.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 787331051 = 13 ⋅60563927.

It is a cyclic number.

It is not a de Polignac number, because 150133787 - 2¹⁴ = 150117403 is a prime.

It is a super-2 number, since 2×150133787² = 45080307997922738, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (150133717) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 773789 + ... + 773982.

It is an arithmetic number, because the mean of its divisors is an integer number (37920414).

Almost surely, 2^150133787 is an apocalyptic number.

150133787 is a deficient number, since it is larger than the sum of its proper divisors (1547869).

150133787 is an equidigital number, since it uses as much as digits as its factorization.

150133787 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1547868.

The product of its (nonzero) digits is 17640, while the sum is 35.

The square root of 150133787 is about 12252.9093279923. The cubic root of 150133787 is about 531.4872042082.

The spelling of 150133787 in words is "one hundred fifty million, one hundred thirty-three thousand, seven hundred eighty-seven".