454151045422 has 4 divisors (see below), whose sum is σ = 681226568136. Its totient is φ = 227075522710.

The previous prime is 454151045407. The next prime is 454151045437. The reversal of 454151045422 is 224540151454.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (454151045407) and next prime (454151045437).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 113537761354 + ... + 113537761357.

It is an arithmetic number, because the mean of its divisors is an integer number (170306642034).

Almost surely, 2^454151045422 is an apocalyptic number.

454151045422 is a deficient number, since it is larger than the sum of its proper divisors (227075522714).

454151045422 is a wasteful number, since it uses less digits than its factorization.

454151045422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 227075522713.

The product of its (nonzero) digits is 128000, while the sum is 37.

Adding to 454151045422 its reverse (224540151454), we get a palindrome (678691196876).

The spelling of 454151045422 in words is "four hundred fifty-four billion, one hundred fifty-one million, forty-five thousand, four hundred twenty-two".