4458948646761 has 24 divisors (see below), whose sum is σ = 7361067804480. Its totient is φ = 2547879378336.

The previous prime is 4458948646729. The next prime is 4458948646769. The reversal of 4458948646761 is 1676468498544.

4458948646761 is a `hidden beast` number, since 4 + 4 + 5 + 89 + 4 + 86 + 467 + 6 + 1 = 666.

It is not a de Polignac number, because 4458948646761 - 2⁵ = 4458948646729 is a prime.

It is a super-2 number, since 2×4458948646761² (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4458948646761.

It is not an unprimeable number, because it can be changed into a prime (4458948646769) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 524806 + ... + 3032048.

It is an arithmetic number, because the mean of its divisors is an integer number (306711158520).

Almost surely, 2^{4458948646761} is an apocalyptic number.

It is an amenable number.

4458948646761 is a deficient number, since it is larger than the sum of its proper divisors (2902119157719).

4458948646761 is a wasteful number, since it uses less digits than its factorization.

4458948646761 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2535485 (or 2535482 counting only the distinct ones).

The product of its digits is 1114767360, while the sum is 72.

The spelling of 4458948646761 in words is "four trillion, four hundred fifty-eight billion, nine hundred forty-eight million, six hundred forty-six thousand, seven hundred sixty-one".