150513748 has 48 divisors (see below), whose sum is σ = 342687744. Its totient is φ = 56089440.

The previous prime is 150513719. The next prime is 150513749. The reversal of 150513748 is 847315051.

It is a happy number.

It is a Smith number, since the sum of its digits (34) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (150513749) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3540 + ... + 17707.

It is an arithmetic number, because the mean of its divisors is an integer number (7139328).

Almost surely, 2^150513748 is an apocalyptic number.

It is an amenable number.

150513748 is an abundant number, since it is smaller than the sum of its proper divisors (192173996).

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

150513748 is a wasteful number, since it uses less digits than its factorization.

150513748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21292 (or 21290 counting only the distinct ones).

The product of its (nonzero) digits is 16800, while the sum is 34.

The square root of 150513748 is about 12268.4044602385. The cubic root of 150513748 is about 531.9351919471.

Adding to 150513748 its reverse (847315051), we get a palindrome (997828799).

The spelling of 150513748 in words is "one hundred fifty million, five hundred thirteen thousand, seven hundred forty-eight".