150528972 has 24 divisors (see below), whose sum is σ = 383164992. Its totient is φ = 45614800.

The previous prime is 150528953. The next prime is 150529003. The reversal of 150528972 is 279825051.

It is a super-2 number, since 2×150528972² = 45317942822753568, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 150528972.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 570054 + ... + 570317.

It is an arithmetic number, because the mean of its divisors is an integer number (15965208).

Almost surely, 2^150528972 is an apocalyptic number.

150528972 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

150528972 is an abundant number, since it is smaller than the sum of its proper divisors (232636020).

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

150528972 is a wasteful number, since it uses less digits than its factorization.

150528972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1140389 (or 1140387 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 39.

The square root of 150528972 is about 12269.0249001296. The cubic root of 150528972 is about 531.9531258755.

It can be divided in two parts, 150528 and 972, that multiplied together give a square (146313216 = 12096²).

The spelling of 150528972 in words is "one hundred fifty million, five hundred twenty-eight thousand, nine hundred seventy-two".