49151262854 has 16 divisors (see below), whose sum is σ = 75666296448. Its totient is φ = 23935933632.

The previous prime is 49151262847. The next prime is 49151262889. The reversal of 49151262854 is 45826215194.

It is a junction number, because it is equal to n+sod(n) for n = 49151262799 and 49151262808.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1677782 + ... + 1706825.

It is an arithmetic number, because the mean of its divisors is an integer number (4729143528).

Almost surely, 2^49151262854 is an apocalyptic number.

49151262854 is a deficient number, since it is larger than the sum of its proper divisors (26515033594).

49151262854 is a wasteful number, since it uses less digits than its factorization.

49151262854 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3384799.

The product of its digits is 691200, while the sum is 47.

The spelling of 49151262854 in words is "forty-nine billion, one hundred fifty-one million, two hundred sixty-two thousand, eight hundred fifty-four".