2080148578 has 16 divisors (see below), whose sum is σ = 3183147000. Its totient is φ = 1019281536.

The previous prime is 2080148561. The next prime is 2080148591. The reversal of 2080148578 is 8758410802.

It can be written as a sum of positive squares in 4 ways, for example, as 1889901729 + 190246849 = 43473^2 + 13793^2 .

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, 22453 + ... + 68296.

Almost surely, 2^2080148578 is an apocalyptic number.

2080148578 is a deficient number, since it is larger than the sum of its proper divisors (1102998422).

2080148578 is a wasteful number, since it uses less digits than its factorization.

2080148578 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90981.

The product of its (nonzero) digits is 143360, while the sum is 43.

The square root of 2080148578 is about 45608.6458689578. The cubic root of 2080148578 is about 1276.5312532702.

The spelling of 2080148578 in words is "two billion, eighty million, one hundred forty-eight thousand, five hundred seventy-eight".