150705134 has 4 divisors (see below), whose sum is σ = 226057704. Its totient is φ = 75352566.

The previous prime is 150705133. The next prime is 150705143. The reversal of 150705134 is 431507051.

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

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (150705133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37676282 + ... + 37676285.

It is an arithmetic number, because the mean of its divisors is an integer number (56514426).

Almost surely, 2^150705134 is an apocalyptic number.

150705134 is a deficient number, since it is larger than the sum of its proper divisors (75352570).

150705134 is an equidigital number, since it uses as much as digits as its factorization.

150705134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75352569.

The product of its (nonzero) digits is 2100, while the sum is 26.

The square root of 150705134 is about 12276.2019370814. The cubic root of 150705134 is about 532.1605574710.

The spelling of 150705134 in words is "one hundred fifty million, seven hundred five thousand, one hundred thirty-four".