150542402 has 8 divisors (see below), whose sum is σ = 225920016. Its totient is φ = 75235732.

The previous prime is 150542387. The next prime is 150542423. The reversal of 150542402 is 204245051.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12068 + ... + 21135.

It is an arithmetic number, because the mean of its divisors is an integer number (28240002).

Almost surely, 2^150542402 is an apocalyptic number.

150542402 is a deficient number, since it is larger than the sum of its proper divisors (75377614).

150542402 is a wasteful number, since it uses less digits than its factorization.

150542402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35472.

The product of its (nonzero) digits is 1600, while the sum is 23.

The square root of 150542402 is about 12269.5722011813. The cubic root of 150542402 is about 531.9689454615.

Adding to 150542402 its reverse (204245051), we get a palindrome (354787453).

The spelling of 150542402 in words is "one hundred fifty million, five hundred forty-two thousand, four hundred two".