2642158502 has 8 divisors (see below), whose sum is σ = 3966789216. Its totient is φ = 1319895432.

The previous prime is 2642158481. The next prime is 2642158517. The reversal of 2642158502 is 2058512462.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 589118 + ... + 593585.

It is an arithmetic number, because the mean of its divisors is an integer number (495848652).

Almost surely, 2^2642158502 is an apocalyptic number.

2642158502 is a deficient number, since it is larger than the sum of its proper divisors (1324630714).

2642158502 is a wasteful number, since it uses less digits than its factorization.

2642158502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1183822.

The product of its (nonzero) digits is 38400, while the sum is 35.

The square root of 2642158502 is about 51401.9309170385. The cubic root of 2642158502 is about 1382.4612141584.

The spelling of 2642158502 in words is "two billion, six hundred forty-two million, one hundred fifty-eight thousand, five hundred two".