2150532542 has 8 divisors (see below), whose sum is σ = 3227650536. Its totient is φ = 1074649032.

The previous prime is 2150532541. The next prime is 2150532547. The reversal of 2150532542 is 2452350512.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2150532541) 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, 304253 + ... + 311240.

It is an arithmetic number, because the mean of its divisors is an integer number (403456317).

Almost surely, 2^2150532542 is an apocalyptic number.

2150532542 is a deficient number, since it is larger than the sum of its proper divisors (1077117994).

2150532542 is a wasteful number, since it uses less digits than its factorization.

2150532542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 617242.

The product of its (nonzero) digits is 12000, while the sum is 29.

The square root of 2150532542 is about 46373.8346699947. The cubic root of 2150532542 is about 1290.7694350074.

The spelling of 2150532542 in words is "two billion, one hundred fifty million, five hundred thirty-two thousand, five hundred forty-two".