150121545432 has 16 divisors (see below), whose sum is σ = 375303863640. Its totient is φ = 50040515136.

The previous prime is 150121545421. The next prime is 150121545437. The reversal of 150121545432 is 234545121051.

It is a junction number, because it is equal to n+sod(n) for n = 150121545393 and 150121545402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (150121545437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3127532173 + ... + 3127532220.

Almost surely, 2^150121545432 is an apocalyptic number.

150121545432 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

150121545432 is an abundant number, since it is smaller than the sum of its proper divisors (225182318208).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

150121545432 is a wasteful number, since it uses less digits than its factorization.

150121545432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6255064402 (or 6255064398 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 33.

Adding to 150121545432 its reverse (234545121051), we get a palindrome (384666666483).

The spelling of 150121545432 in words is "one hundred fifty billion, one hundred twenty-one million, five hundred forty-five thousand, four hundred thirty-two".