152387216450 has 48 divisors (see below), whose sum is σ = 338015687040. Its totient is φ = 49975432320.

The previous prime is 152387216431. The next prime is 152387216459. The reversal of 152387216450 is 54612783251.

152387216450 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×152387216450³ (a number of 35 digits) contains 333 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (152387216459) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9456995 + ... + 9473094.

It is an arithmetic number, because the mean of its divisors is an integer number (7041993480).

Almost surely, 2^152387216450 is an apocalyptic number.

152387216450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

152387216450 is an abundant number, since it is smaller than the sum of its proper divisors (185628470590).

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

152387216450 is a wasteful number, since it uses less digits than its factorization.

152387216450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18930131 (or 18930126 counting only the distinct ones).

The product of its (nonzero) digits is 403200, while the sum is 44.

The spelling of 152387216450 in words is "one hundred fifty-two billion, three hundred eighty-seven million, two hundred sixteen thousand, four hundred fifty".