454131626043 has 16 divisors (see below), whose sum is σ = 620487889056. Its totient is φ = 295269903360.

The previous prime is 454131626041. The next prime is 454131626087. The reversal of 454131626043 is 340626131454.

It is not a de Polignac number, because 454131626043 - 2¹ = 454131626041 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 454131625992 and 454131626010.

It is not an unprimeable number, because it can be changed into a prime (454131626041) 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, 261930 + ... + 988367.

It is an arithmetic number, because the mean of its divisors is an integer number (38780493066).

Almost surely, 2^454131626043 is an apocalyptic number.

454131626043 is a deficient number, since it is larger than the sum of its proper divisors (166356263013).

454131626043 is a wasteful number, since it uses less digits than its factorization.

454131626043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1253294.

The product of its (nonzero) digits is 207360, while the sum is 39.

Adding to 454131626043 its reverse (340626131454), we get a palindrome (794757757497).

The spelling of 454131626043 in words is "four hundred fifty-four billion, one hundred thirty-one million, six hundred twenty-six thousand, forty-three".