486948157243 has 32 divisors (see below), whose sum is σ = 521431344000. Its totient is φ = 453909550080.

The previous prime is 486948157237. The next prime is 486948157307. The reversal of 486948157243 is 342751849684.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-486948157243 is a prime.

It is a super-2 number, since 2×486948157243² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (486948151243) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 45465573 + ... + 45476281.

It is an arithmetic number, because the mean of its divisors is an integer number (16294729500).

Almost surely, 2^486948157243 is an apocalyptic number.

486948157243 is a deficient number, since it is larger than the sum of its proper divisors (34483186757).

486948157243 is a wasteful number, since it uses less digits than its factorization.

486948157243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11175.

The product of its digits is 46448640, while the sum is 61.

The spelling of 486948157243 in words is "four hundred eighty-six billion, nine hundred forty-eight million, one hundred fifty-seven thousand, two hundred forty-three".