546454125154465 has 12 divisors (see below), whose sum is σ = 720777507229332. Its totient is φ = 397421181930080.

The previous prime is 546454125154393. The next prime is 546454125154493. The reversal of 546454125154465 is 564451521454645.

It can be written as a sum of positive squares in 2 ways, for example, as 278259230658816 + 268194894495649 = 16681104^2 + 16376657^2 .

It is not a de Polignac number, because 546454125154465 - 2¹⁷ = 546454125023393 is a prime.

It is a super-2 number, since 2×546454125154465² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 451614978862 + ... + 451614980071.

It is an arithmetic number, because the mean of its divisors is an integer number (60064792269111).

Almost surely, 2^{546454125154465} is an apocalyptic number.

546454125154465 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

546454125154465 is a deficient number, since it is larger than the sum of its proper divisors (174323382074867).

546454125154465 is a wasteful number, since it uses less digits than its factorization.

546454125154465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 903229958960 (or 903229958949 counting only the distinct ones).

The product of its digits is 230400000, while the sum is 61.

The spelling of 546454125154465 in words is "five hundred forty-six trillion, four hundred fifty-four billion, one hundred twenty-five million, one hundred fifty-four thousand, four hundred sixty-five".