150772452 has 48 divisors (see below), whose sum is σ = 368414592. Its totient is φ = 47900160.

The previous prime is 150772451. The next prime is 150772459. The reversal of 150772452 is 254277051.

It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (150772451) 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, 92202 + ... + 93822.

It is an arithmetic number, because the mean of its divisors is an integer number (7675304).

Almost surely, 2^150772452 is an apocalyptic number.

150772452 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 150772452, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (184207296).

150772452 is an abundant number, since it is smaller than the sum of its proper divisors (217642140).

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

150772452 is a wasteful number, since it uses less digits than its factorization.

150772452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1988 (or 1986 counting only the distinct ones).

The product of its (nonzero) digits is 19600, while the sum is 33.

The square root of 150772452 is about 12278.9434398893. The cubic root of 150772452 is about 532.2397820485.

The spelling of 150772452 in words is "one hundred fifty million, seven hundred seventy-two thousand, four hundred fifty-two".