45345101430544 has 20 divisors (see below), whose sum is σ = 87857312347024. Its totient is φ = 22672246631328.

The previous prime is 45345101430493. The next prime is 45345101430617. The reversal of 45345101430544 is 44503410154354.

It is a super-2 number, since 2×45345101430544² (a number of 28 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 45345101430544.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17772582 + ... + 20163205.

Almost surely, 2^{45345101430544} is an apocalyptic number.

It is an amenable number.

45345101430544 is a deficient number, since it is larger than the sum of its proper divisors (42512210916480).

45345101430544 is a wasteful number, since it uses less digits than its factorization.

45345101430544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38010502 (or 38010496 counting only the distinct ones).

The product of its (nonzero) digits is 1152000, while the sum is 43.

Adding to 45345101430544 its reverse (44503410154354), we get a palindrome (89848511584898).

The spelling of 45345101430544 in words is "forty-five trillion, three hundred forty-five billion, one hundred one million, four hundred thirty thousand, five hundred forty-four".