545226513540 has 48 divisors (see below), whose sum is σ = 1579276802880. Its totient is φ = 140380159360.

The previous prime is 545226513539. The next prime is 545226513583. The reversal of 545226513540 is 45315622545.

It is a junction number, because it is equal to n+sod(n) for n = 545226513492 and 545226513501.

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, 156672546 + ... + 156676025.

It is an arithmetic number, because the mean of its divisors is an integer number (32901600060).

Almost surely, 2^545226513540 is an apocalyptic number.

It is an amenable number.

545226513540 is an abundant number, since it is smaller than the sum of its proper divisors (1034050289340).

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

545226513540 is a wasteful number, since it uses less digits than its factorization.

545226513540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 313348612 (or 313348610 counting only the distinct ones).

The product of its (nonzero) digits is 720000, while the sum is 42.

The spelling of 545226513540 in words is "five hundred forty-five billion, two hundred twenty-six million, five hundred thirteen thousand, five hundred forty".