152145515542 has 8 divisors (see below), whose sum is σ = 230351154696. Its totient is φ = 75361797312.

The previous prime is 152145515521. The next prime is 152145515549. The reversal of 152145515542 is 245515541251.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 152145515495 and 152145515504.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152145515549) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 355479963 + ... + 355480390.

It is an arithmetic number, because the mean of its divisors is an integer number (28793894337).

Almost surely, 2^152145515542 is an apocalyptic number.

152145515542 is a deficient number, since it is larger than the sum of its proper divisors (78205639154).

152145515542 is a wasteful number, since it uses less digits than its factorization.

152145515542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 710960462.

The product of its digits is 200000, while the sum is 40.

The spelling of 152145515542 in words is "one hundred fifty-two billion, one hundred forty-five million, five hundred fifteen thousand, five hundred forty-two".