949234551854 has 16 divisors (see below), whose sum is σ = 1481986685520. Its totient is φ = 455439801600.

The previous prime is 949234551851. The next prime is 949234551857. The reversal of 949234551854 is 458155432949.

It is an interprime number because it is at equal distance from previous prime (949234551851) and next prime (949234551857).

It is a junction number, because it is equal to n+sod(n) for n = 949234551793 and 949234551802.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (949234551851) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50193347 + ... + 50212254.

It is an arithmetic number, because the mean of its divisors is an integer number (92624167845).

Almost surely, 2^949234551854 is an apocalyptic number.

949234551854 is a deficient number, since it is larger than the sum of its proper divisors (532752133666).

949234551854 is a wasteful number, since it uses less digits than its factorization.

949234551854 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100405795.

The product of its digits is 31104000, while the sum is 59.

The spelling of 949234551854 in words is "nine hundred forty-nine billion, two hundred thirty-four million, five hundred fifty-one thousand, eight hundred fifty-four".