150709477 has 8 divisors (see below), whose sum is σ = 152100000. Its totient is φ = 149324304.

The previous prime is 150709459. The next prime is 150709483. The reversal of 150709477 is 774907051.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-150709477 is a prime.

It is a super-2 number, since 2×150709477² = 45426692915227058, which contains 22 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 (150709417) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 73338 + ... + 75364.

It is an arithmetic number, because the mean of its divisors is an integer number (19012500).

Almost surely, 2^150709477 is an apocalyptic number.

It is an amenable number.

150709477 is a deficient number, since it is larger than the sum of its proper divisors (1390523).

150709477 is a wasteful number, since it uses less digits than its factorization.

150709477 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2675.

The product of its (nonzero) digits is 61740, while the sum is 40.

The square root of 150709477 is about 12276.3788227637. The cubic root of 150709477 is about 532.1656693321.

The spelling of 150709477 in words is "one hundred fifty million, seven hundred nine thousand, four hundred seventy-seven".