150064452 has 72 divisors (see below), whose sum is σ = 393423576. Its totient is φ = 48190464.

The previous prime is 150064433. The next prime is 150064493. The reversal of 150064452 is 254460051.

150064452 is a `hidden beast` number, since 15 + 0 + 0 + 644 + 5 + 2 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 33942276 + 116122176 = 5826^2 + 10776^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 150018 + ... + 151014.

Almost surely, 2^150064452 is an apocalyptic number.

150064452 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 150064452, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (196711788).

150064452 is an abundant number, since it is smaller than the sum of its proper divisors (243359124).

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

150064452 is a wasteful number, since it uses less digits than its factorization.

150064452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1157 (or 1152 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

The square root of 150064452 is about 12250.0796732103. The cubic root of 150064452 is about 531.4053742166.

The spelling of 150064452 in words is "one hundred fifty million, sixty-four thousand, four hundred fifty-two".