150451531430 has 16 divisors (see below), whose sum is σ = 270827172000. Its totient is φ = 60177409152.

The previous prime is 150451531397. The next prime is 150451531493. The reversal of 150451531430 is 34135154051.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 198314 + ... + 583293.

It is an arithmetic number, because the mean of its divisors is an integer number (16926698250).

Almost surely, 2^150451531430 is an apocalyptic number.

150451531430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

150451531430 is a deficient number, since it is larger than the sum of its proper divisors (120375640570).

150451531430 is a wasteful number, since it uses less digits than its factorization.

150451531430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 800863.

The product of its (nonzero) digits is 18000, while the sum is 32.

Adding to 150451531430 its reverse (34135154051), we get a palindrome (184586685481).

The spelling of 150451531430 in words is "one hundred fifty billion, four hundred fifty-one million, five hundred thirty-one thousand, four hundred thirty".