152145500 has 96 divisors (see below), whose sum is σ = 363242880. Its totient is φ = 55334400.

The previous prime is 152145493. The next prime is 152145527. The reversal of 152145500 is 5541251.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 578369 + ... + 578631.

It is an arithmetic number, because the mean of its divisors is an integer number (3783780).

Almost surely, 2^152145500 is an apocalyptic number.

152145500 is a gapful number since it is divisible by the number (10) 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 152145500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (181621440).

152145500 is an abundant number, since it is smaller than the sum of its proper divisors (211097380).

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

152145500 is a wasteful number, since it uses less digits than its factorization.

152145500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 384 (or 372 counting only the distinct ones).

The product of its (nonzero) digits is 1000, while the sum is 23.

The square root of 152145500 is about 12334.7273986903. The cubic root of 152145500 is about 533.8505615964.

Adding to 152145500 its reverse (5541251), we get a palindrome (157686751).

The spelling of 152145500 in words is "one hundred fifty-two million, one hundred forty-five thousand, five hundred".