5401550455545 has 16 divisors (see below), whose sum is σ = 8718962861952. Its totient is φ = 2855332865280.

The previous prime is 5401550455531. The next prime is 5401550455589. The reversal of 5401550455545 is 5455540551045.

It is not a de Polignac number, because 5401550455545 - 2⁶ = 5401550455481 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 5401550455494 and 5401550455503.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1593376021 + ... + 1593379410.

It is an arithmetic number, because the mean of its divisors is an integer number (544935178872).

Almost surely, 2^{5401550455545} is an apocalyptic number.

It is an amenable number.

5401550455545 is a deficient number, since it is larger than the sum of its proper divisors (3317412406407).

5401550455545 is a wasteful number, since it uses less digits than its factorization.

5401550455545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3186755552.

The product of its (nonzero) digits is 5000000, while the sum is 48.

The spelling of 5401550455545 in words is "five trillion, four hundred one billion, five hundred fifty million, four hundred fifty-five thousand, five hundred forty-five".