152442523215 has 24 divisors (see below), whose sum is σ = 271375161408. Its totient is φ = 79105308480.

The previous prime is 152442523183. The next prime is 152442523217. The reversal of 152442523215 is 512325244251.

152442523215 is a `hidden beast` number, since 1 + 524 + 42 + 52 + 32 + 15 = 666.

It is not a de Polignac number, because 152442523215 - 2⁵ = 152442523183 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 152442523215.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152442523217) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 45776871 + ... + 45780200.

It is an arithmetic number, because the mean of its divisors is an integer number (11307298392).

Almost surely, 2^152442523215 is an apocalyptic number.

152442523215 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

152442523215 is a deficient number, since it is larger than the sum of its proper divisors (118932638193).

152442523215 is a wasteful number, since it uses less digits than its factorization.

152442523215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91557119 (or 91557116 counting only the distinct ones).

The product of its digits is 96000, while the sum is 36.

Adding to 152442523215 its reverse (512325244251), we get a palindrome (664767767466).

The spelling of 152442523215 in words is "one hundred fifty-two billion, four hundred forty-two million, five hundred twenty-three thousand, two hundred fifteen".