152745750 has 160 divisors (see below), whose sum is σ = 450758880. Its totient is φ = 38491200.

The previous prime is 152745689. The next prime is 152745751. The reversal of 152745750 is 57547251.

152745750 is a `hidden beast` number, since 15 + 2 + 74 + 575 + 0 = 666.

152745750 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152745751) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 384552 + ... + 384948.

It is an arithmetic number, because the mean of its divisors is an integer number (2817243).

Almost surely, 2^152745750 is an apocalyptic number.

152745750 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 152745750, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (225379440).

152745750 is an abundant number, since it is smaller than the sum of its proper divisors (298013130).

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

152745750 is a wasteful number, since it uses less digits than its factorization.

152745750 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 445 (or 426 counting only the distinct ones).

The product of its (nonzero) digits is 49000, while the sum is 36.

The square root of 152745750 is about 12359.0351565161. The cubic root of 152745750 is about 534.5516959534.

The spelling of 152745750 in words is "one hundred fifty-two million, seven hundred forty-five thousand, seven hundred fifty".