150089794 has 4 divisors (see below), whose sum is σ = 225134694. Its totient is φ = 75044896.

The previous prime is 150089791. The next prime is 150089801. The reversal of 150089794 is 497980051.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 149940025 + 149769 = 12245^2 + 387^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 150089794.

It is not an unprimeable number, because it can be changed into a prime (150089791) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37522447 + ... + 37522450.

Almost surely, 2^150089794 is an apocalyptic number.

150089794 is a deficient number, since it is larger than the sum of its proper divisors (75044900).

150089794 is an equidigital number, since it uses as much as digits as its factorization.

150089794 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75044899.

The product of its (nonzero) digits is 90720, while the sum is 43.

The square root of 150089794 is about 12251.1139901643. The cubic root of 150089794 is about 531.4352860685.

The spelling of 150089794 in words is "one hundred fifty million, eighty-nine thousand, seven hundred ninety-four".