4541222221454 has 16 divisors (see below), whose sum is σ = 7170435392400. Its totient is φ = 2151079907904.

The previous prime is 4541222221423. The next prime is 4541222221457.

4541222221454 is nontrivially palindromic in base 10.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4541222221457) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2786762 + ... + 4104690.

It is an arithmetic number, because the mean of its divisors is an integer number (448152212025).

Almost surely, 2^{4541222221454} is an apocalyptic number.

4541222221454 is a deficient number, since it is larger than the sum of its proper divisors (2629213170946).

4541222221454 is a wasteful number, since it uses less digits than its factorization.

4541222221454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1408627.

The product of its digits is 204800, while the sum is 38.

The spelling of 4541222221454 in words is "four trillion, five hundred forty-one billion, two hundred twenty-two million, two hundred twenty-one thousand, four hundred fifty-four".