545441214532 has 12 divisors (see below), whose sum is σ = 970700466960. Its totient is φ = 268098223976.

The previous prime is 545441214511. The next prime is 545441214533. The reversal of 545441214532 is 235412144545.

It is a super-2 number, since 2×545441214532² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (545441214533) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1155595558 + ... + 1155596029.

It is an arithmetic number, because the mean of its divisors is an integer number (80891705580).

Almost surely, 2^545441214532 is an apocalyptic number.

It is an amenable number.

545441214532 is a deficient number, since it is larger than the sum of its proper divisors (425259252428).

545441214532 is a wasteful number, since it uses less digits than its factorization.

545441214532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2311191650 (or 2311191648 counting only the distinct ones).

The product of its digits is 384000, while the sum is 40.

The spelling of 545441214532 in words is "five hundred forty-five billion, four hundred forty-one million, two hundred fourteen thousand, five hundred thirty-two".