481265356272578 has 32 divisors (see below), whose sum is σ = 730016784766080. Its totient is φ = 237931111641600.

The previous prime is 481265356272559. The next prime is 481265356272689. The reversal of 481265356272578 is 875272653562184.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1147433603 + ... + 1147852953.

It is an arithmetic number, because the mean of its divisors is an integer number (22813024523940).

Almost surely, 2^{481265356272578} is an apocalyptic number.

481265356272578 is a deficient number, since it is larger than the sum of its proper divisors (248751428493502).

481265356272578 is a wasteful number, since it uses less digits than its factorization.

481265356272578 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 424922.

The product of its digits is 1354752000, while the sum is 71.

The spelling of 481265356272578 in words is "four hundred eighty-one trillion, two hundred sixty-five billion, three hundred fifty-six million, two hundred seventy-two thousand, five hundred seventy-eight".