4200455514545 has 16 divisors (see below), whose sum is σ = 5214425706000. Its totient is φ = 3244448003328.

The previous prime is 4200455514533. The next prime is 4200455514547. The reversal of 4200455514545 is 5454155540024.

It can be written as a sum of positive squares in 8 ways, for example, as 248538143296 + 3951917371249 = 498536^2 + 1987943^2 .

It is a cyclic number.

It is not a de Polignac number, because 4200455514545 - 2¹⁰ = 4200455513521 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4200455514496 and 4200455514505.

It is not an unprimeable number, because it can be changed into a prime (4200455514547) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15857651 + ... + 16120359.

It is an arithmetic number, because the mean of its divisors is an integer number (325901606625).

Almost surely, 2^{4200455514545} is an apocalyptic number.

It is an amenable number.

4200455514545 is a deficient number, since it is larger than the sum of its proper divisors (1013970191455).

4200455514545 is a wasteful number, since it uses less digits than its factorization.

4200455514545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 373012.

The product of its (nonzero) digits is 1600000, while the sum is 44.

The spelling of 4200455514545 in words is "four trillion, two hundred billion, four hundred fifty-five million, five hundred fourteen thousand, five hundred forty-five".