45405350520003 has 48 divisors (see below), whose sum is σ = 68414998486016. Its totient is φ = 30092523036480.

The previous prime is 45405350519999. The next prime is 45405350520011. The reversal of 45405350520003 is 30002505350454.

45405350520003 is a `hidden beast` number, since 45 + 40 + 5 + 3 + 50 + 520 + 0 + 0 + 3 = 666.

It is not a de Polignac number, because 45405350520003 - 2² = 45405350519999 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 45405350520003.

It is not an unprimeable number, because it can be changed into a prime (45405350520053) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 29340450 + ... + 30849192.

Almost surely, 2^{45405350520003} is an apocalyptic number.

45405350520003 is a deficient number, since it is larger than the sum of its proper divisors (23009647966013).

45405350520003 is a wasteful number, since it uses less digits than its factorization.

45405350520003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1509486 (or 1509474 counting only the distinct ones).

The product of its (nonzero) digits is 180000, while the sum is 36.

Adding to 45405350520003 its reverse (30002505350454), we get a palindrome (75407855870457).

The spelling of 45405350520003 in words is "forty-five trillion, four hundred five billion, three hundred fifty million, five hundred twenty thousand, three".