150452730 has 48 divisors (see below), whose sum is σ = 401758344. Its totient is φ = 39035520.

The previous prime is 150452719. The next prime is 150452759. The reversal of 150452730 is 37254051.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 112593321 + 37859409 = 10611^2 + 6153^2 .

It is a junction number, because it is equal to n+sod(n) for n = 150452694 and 150452703.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 19261 + ... + 25920.

Almost surely, 2^150452730 is an apocalyptic number.

150452730 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

150452730 is an abundant number, since it is smaller than the sum of its proper divisors (251305614).

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

150452730 is a wasteful number, since it uses less digits than its factorization.

150452730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45231 (or 45228 counting only the distinct ones).

The product of its (nonzero) digits is 4200, while the sum is 27.

The square root of 150452730 is about 12265.9174137119. The cubic root of 150452730 is about 531.8633003779.

The spelling of 150452730 in words is "one hundred fifty million, four hundred fifty-two thousand, seven hundred thirty".