54562433426545 has 64 divisors (see below), whose sum is σ = 74302610826240. Its totient is φ = 38100139257600.

The previous prime is 54562433426533. The next prime is 54562433426551.

It is a happy number.

54562433426545 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 54562433426545 - 2¹⁷ = 54562433295473 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 54562433426545.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 221506942 + ... + 221753128.

It is an arithmetic number, because the mean of its divisors is an integer number (1160978294160).

Almost surely, 2^{54562433426545} is an apocalyptic number.

54562433426545 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

54562433426545 is a deficient number, since it is larger than the sum of its proper divisors (19740177399695).

54562433426545 is a wasteful number, since it uses less digits than its factorization.

54562433426545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 247006.

The product of its digits is 207360000, while the sum is 58.

The spelling of 54562433426545 in words is "fifty-four trillion, five hundred sixty-two billion, four hundred thirty-three million, four hundred twenty-six thousand, five hundred forty-five".