275708949452 has 24 divisors (see below), whose sum is σ = 489673953216. Its totient is φ = 135806537088.

The previous prime is 275708949433. The next prime is 275708949463. The reversal of 275708949452 is 254949807572.

It is a super-2 number, since 2×275708949452² (a number of 24 digits) contains 22 as substring.

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, 304388 + ... + 802539.

It is an arithmetic number, because the mean of its divisors is an integer number (20403081384).

Almost surely, 2^275708949452 is an apocalyptic number.

It is an amenable number.

275708949452 is a deficient number, since it is larger than the sum of its proper divisors (213965003764).

275708949452 is a wasteful number, since it uses less digits than its factorization.

275708949452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1107857 (or 1107855 counting only the distinct ones).

The product of its (nonzero) digits is 50803200, while the sum is 62.

The spelling of 275708949452 in words is "two hundred seventy-five billion, seven hundred eight million, nine hundred forty-nine thousand, four hundred fifty-two".