4545464546460 has 24 divisors (see below), whose sum is σ = 12727300730256. Its totient is φ = 1212123879040.

The previous prime is 4545464546453. The next prime is 4545464546549. The reversal of 4545464546460 is 646454645454.

It is a super-2 number, since 2×4545464546460² (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 4545464546460.

It is a congruent number.

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, 37878871161 + ... + 37878871280.

It is an arithmetic number, because the mean of its divisors is an integer number (530304197094).

Almost surely, 2^{4545464546460} is an apocalyptic number.

It is an amenable number.

4545464546460 is an abundant number, since it is smaller than the sum of its proper divisors (8181836183796).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4545464546460 is a wasteful number, since it uses less digits than its factorization.

4545464546460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75757742453 (or 75757742451 counting only the distinct ones).

The product of its (nonzero) digits is 110592000, while the sum is 57.

The spelling of 4545464546460 in words is "four trillion, five hundred forty-five billion, four hundred sixty-four million, five hundred forty-six thousand, four hundred sixty".