4266246542 has 4 divisors (see below), whose sum is σ = 6399369816. Its totient is φ = 2133123270.

The previous prime is 4266246527. The next prime is 4266246553. The reversal of 4266246542 is 2456426624.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 4266246542.

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 as a sum of consecutive naturals, namely, 1066561634 + ... + 1066561637.

It is an arithmetic number, because the mean of its divisors is an integer number (1599842454).

Almost surely, 2^4266246542 is an apocalyptic number.

4266246542 is a deficient number, since it is larger than the sum of its proper divisors (2133123274).

4266246542 is a wasteful number, since it uses less digits than its factorization.

4266246542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2133123273.

The product of its digits is 552960, while the sum is 41.

The square root of 4266246542 is about 65316.5104854814. The cubic root of 4266246542 is about 1621.8672953412.

The spelling of 4266246542 in words is "four billion, two hundred sixty-six million, two hundred forty-six thousand, five hundred forty-two".