545226253564 has 24 divisors (see below), whose sum is σ = 964447158528. Its totient is φ = 269672632320.

The previous prime is 545226253547. The next prime is 545226253577. The reversal of 545226253564 is 465352622545.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 469797 + ... + 1145059.

It is an arithmetic number, because the mean of its divisors is an integer number (40185298272).

Almost surely, 2^545226253564 is an apocalyptic number.

It is an amenable number.

545226253564 is a deficient number, since it is larger than the sum of its proper divisors (419220904964).

545226253564 is a wasteful number, since it uses less digits than its factorization.

545226253564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 677445 (or 677443 counting only the distinct ones).

The product of its digits is 8640000, while the sum is 49.

The spelling of 545226253564 in words is "five hundred forty-five billion, two hundred twenty-six million, two hundred fifty-three thousand, five hundred sixty-four".