545122055442562 has 8 divisors (see below), whose sum is σ = 880581781868796. Its totient is φ = 251594794819632.

The previous prime is 545122055442541. The next prime is 545122055442617. The reversal of 545122055442562 is 265244550221545.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 495528925309441 + 49593130133121 = 22260479^2 + 7042239^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×545122055442562² (a number of 30 digits) contains 22 as substring.

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, 10483116450793 + ... + 10483116450844.

Almost surely, 2^{545122055442562} is an apocalyptic number.

545122055442562 is a deficient number, since it is larger than the sum of its proper divisors (335459726426234).

545122055442562 is a wasteful number, since it uses less digits than its factorization.

545122055442562 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20966232901652.

The product of its (nonzero) digits is 19200000, while the sum is 52.

The spelling of 545122055442562 in words is "five hundred forty-five trillion, one hundred twenty-two billion, fifty-five million, four hundred forty-two thousand, five hundred sixty-two".