4545485503768 has 64 divisors (see below), whose sum is σ = 9390479260320. Its totient is φ = 2045490048000.

The previous prime is 4545485503759. The next prime is 4545485503777. The reversal of 4545485503768 is 8673055845454.

It is an interprime number because it is at equal distance from previous prime (4545485503759) and next prime (4545485503777).

It is a super-2 number, since 2×4545485503768² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

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, 172707346 + ... + 172733662.

Almost surely, 2^{4545485503768} is an apocalyptic number.

It is an amenable number.

4545485503768 is an abundant number, since it is smaller than the sum of its proper divisors (4844993756552).

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

4545485503768 is a wasteful number, since it uses less digits than its factorization.

4545485503768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45868 (or 45864 counting only the distinct ones).

The product of its (nonzero) digits is 322560000, while the sum is 64.

The spelling of 4545485503768 in words is "four trillion, five hundred forty-five billion, four hundred eighty-five million, five hundred three thousand, seven hundred sixty-eight".