4549856877090 has 128 divisors (see below), whose sum is σ = 14161256939520. Its totient is φ = 1017840302784.

The previous prime is 4549856877061. The next prime is 4549856877101. The reversal of 4549856877090 is 907786589454.

4549856877090 is a `hidden beast` number, since 4 + 5 + 498 + 5 + 68 + 7 + 70 + 9 + 0 = 666.

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 63 ways as a sum of consecutive naturals, for example, 25521082 + ... + 25698741.

It is an arithmetic number, because the mean of its divisors is an integer number (110634819840).

Almost surely, 2^{4549856877090} is an apocalyptic number.

4549856877090 is an abundant number, since it is smaller than the sum of its proper divisors (9611400062430).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4549856877090 is a wasteful number, since it uses less digits than its factorization.

4549856877090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51219893 (or 51219887 counting only the distinct ones).

The product of its (nonzero) digits is 609638400, while the sum is 72.

The spelling of 4549856877090 in words is "four trillion, five hundred forty-nine billion, eight hundred fifty-six million, eight hundred seventy-seven thousand, ninety".