601851020948 has 12 divisors (see below), whose sum is σ = 1055523973812. Its totient is φ = 300272742720.

The previous prime is 601851020923. The next prime is 601851021011. The reversal of 601851020948 is 849020158106.

It can be written as a sum of positive squares in 2 ways, for example, as 325540995844 + 276310025104 = 570562^2 + 525652^2 .

It is a super-2 number, since 2×601851020948² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 601851020899 and 601851020908.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 163189865 + ... + 163193552.

It is an arithmetic number, because the mean of its divisors is an integer number (87960331151).

Almost surely, 2^601851020948 is an apocalyptic number.

It is an amenable number.

601851020948 is a deficient number, since it is larger than the sum of its proper divisors (453672952864).

601851020948 is a wasteful number, since it uses less digits than its factorization.

601851020948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 326383882 (or 326383880 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 44.

The spelling of 601851020948 in words is "six hundred one billion, eight hundred fifty-one million, twenty thousand, nine hundred forty-eight".