454541110502 has 4 divisors (see below), whose sum is σ = 681811665756. Its totient is φ = 227270555250.

The previous prime is 454541110501. The next prime is 454541110547. The reversal of 454541110502 is 205011145454.

It is a happy number.

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

It is a super-2 number, since 2×454541110502² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (454541110501) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 113635277624 + ... + 113635277627.

It is an arithmetic number, because the mean of its divisors is an integer number (170452916439).

Almost surely, 2^454541110502 is an apocalyptic number.

454541110502 is a deficient number, since it is larger than the sum of its proper divisors (227270555254).

454541110502 is a wasteful number, since it uses less digits than its factorization.

454541110502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 227270555253.

The product of its (nonzero) digits is 16000, while the sum is 32.

Adding to 454541110502 its reverse (205011145454), we get a palindrome (659552255956).

The spelling of 454541110502 in words is "four hundred fifty-four billion, five hundred forty-one million, one hundred ten thousand, five hundred two".