2064242546 has 8 divisors (see below), whose sum is σ = 3097590960. Its totient is φ = 1031712228.

The previous prime is 2064242507. The next prime is 2064242549. The reversal of 2064242546 is 6452424602.

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

It is a super-2 number, since 2×2064242546² = 8522194577433124232, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2064242549) 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, 198176 + ... + 208331.

It is an arithmetic number, because the mean of its divisors is an integer number (387198870).

Almost surely, 2^2064242546 is an apocalyptic number.

2064242546 is a deficient number, since it is larger than the sum of its proper divisors (1033348414).

2064242546 is a wasteful number, since it uses less digits than its factorization.

2064242546 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 409048.

The product of its (nonzero) digits is 92160, while the sum is 35.

The square root of 2064242546 is about 45433.9360610546. The cubic root of 2064242546 is about 1273.2692232341.

The spelling of 2064242546 in words is "two billion, sixty-four million, two hundred forty-two thousand, five hundred forty-six".