150405463203 has 32 divisors (see below), whose sum is σ = 209616648192. Its totient is φ = 95839200000.

The previous prime is 150405463199. The next prime is 150405463249. The reversal of 150405463203 is 302364504051.

It is not a de Polignac number, because 150405463203 - 2² = 150405463199 is a prime.

It is a super-2 number, since 2×150405463203² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (150405464203) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1996878 + ... + 2070828.

It is an arithmetic number, because the mean of its divisors is an integer number (6550520256).

Almost surely, 2^150405463203 is an apocalyptic number.

150405463203 is a deficient number, since it is larger than the sum of its proper divisors (59211184989).

150405463203 is a wasteful number, since it uses less digits than its factorization.

150405463203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74315.

The product of its (nonzero) digits is 43200, while the sum is 33.

Adding to 150405463203 its reverse (302364504051), we get a palindrome (452769967254).

The spelling of 150405463203 in words is "one hundred fifty billion, four hundred five million, four hundred sixty-three thousand, two hundred three".