150305001 has 48 divisors (see below), whose sum is σ = 256002048. Its totient is φ = 77792400.

The previous prime is 150304997. The next prime is 150305003. The reversal of 150305001 is 100503051.

It is not a de Polignac number, because 150305001 - 2² = 150304997 is a prime.

It is a super-2 number, since 2×150305001² = 45183186651220002, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (150305003) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 554496 + ... + 554766.

It is an arithmetic number, because the mean of its divisors is an integer number (5333376).

Almost surely, 2^150305001 is an apocalyptic number.

150305001 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

150305001 is a deficient number, since it is larger than the sum of its proper divisors (105697047).

150305001 is an frugal number, since it uses more digits than its factorization.

150305001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 320 (or 292 counting only the distinct ones).

The product of its (nonzero) digits is 75, while the sum is 15.

The square root of 150305001 is about 12259.8940044358. The cubic root of 150305001 is about 531.6891651441.

Adding to 150305001 its reverse (100503051), we get a palindrome (250808052).

The spelling of 150305001 in words is "one hundred fifty million, three hundred five thousand, one".