150945739 has 8 divisors (see below), whose sum is σ = 174036960. Its totient is φ = 128236416.

The previous prime is 150945721. The next prime is 150945763. The reversal of 150945739 is 937549051.

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

It is not a de Polignac number, because 150945739 - 2²¹ = 148848587 is a prime.

It is a super-2 number, since 2×150945739² = 45569232244512242, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 150945695 and 150945704.

It is not an unprimeable number, because it can be changed into a prime (150945719) 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, 94624 + ... + 96205.

It is an arithmetic number, because the mean of its divisors is an integer number (21754620).

Almost surely, 2^150945739 is an apocalyptic number.

150945739 is a deficient number, since it is larger than the sum of its proper divisors (23091221).

150945739 is a wasteful number, since it uses less digits than its factorization.

150945739 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 190949.

The product of its (nonzero) digits is 170100, while the sum is 43.

The square root of 150945739 is about 12285.9976802863. The cubic root of 150945739 is about 532.4436100073.

The spelling of 150945739 in words is "one hundred fifty million, nine hundred forty-five thousand, seven hundred thirty-nine".