545103220010540 has 48 divisors (see below), whose sum is σ = 1146504349976832. Its totient is φ = 217700805840576.

The previous prime is 545103220010537. The next prime is 545103220010593. The reversal of 545103220010540 is 45010022301545.

It is a super-2 number, since 2×545103220010540² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 545103220010497 and 545103220010506.

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, 903259739 + ... + 903863021.

It is an arithmetic number, because the mean of its divisors is an integer number (23885507291184).

Almost surely, 2^{545103220010540} is an apocalyptic number.

It is an amenable number.

545103220010540 is an abundant number, since it is smaller than the sum of its proper divisors (601401129966292).

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

545103220010540 is a wasteful number, since it uses less digits than its factorization.

545103220010540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 673766 (or 673764 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 32.

The spelling of 545103220010540 in words is "five hundred forty-five trillion, one hundred three billion, two hundred twenty million, ten thousand, five hundred forty".