49379045282 has 18 divisors (see below), whose sum is σ = 86165233947. Its totient is φ = 21161505204.

The previous prime is 49379045279. The next prime is 49379045323. The reversal of 49379045282 is 28254097394.

It can be written as a sum of positive squares in only one way, i.e., 24689522641 + 24689522641 = 157129^2 + 157129^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=157129.

It is a super-2 number, since 2×49379045282² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 2188583 + ... + 2211029.

Almost surely, 2^49379045282 is an apocalyptic number.

49379045282 is a deficient number, since it is larger than the sum of its proper divisors (36786188665).

49379045282 is an frugal number, since it uses more digits than its factorization.

49379045282 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44910 (or 22456 counting only the distinct ones).

The product of its (nonzero) digits is 4354560, while the sum is 53.

The spelling of 49379045282 in words is "forty-nine billion, three hundred seventy-nine million, forty-five thousand, two hundred eighty-two".