454404153044 has 6 divisors (see below), whose sum is σ = 795207267834. Its totient is φ = 227202076520.

The previous prime is 454404153031. The next prime is 454404153067. The reversal of 454404153044 is 440351404454.

It can be written as a sum of positive squares in only one way, i.e., 426918492100 + 27485660944 = 653390^2 + 165788^2 .

It is a junction number, because it is equal to n+sod(n) for n = 454404152989 and 454404153007.

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, 56800519127 + ... + 56800519134.

It is an arithmetic number, because the mean of its divisors is an integer number (132534544639).

Almost surely, 2^454404153044 is an apocalyptic number.

It is an amenable number.

454404153044 is a deficient number, since it is larger than the sum of its proper divisors (340803114790).

454404153044 is a wasteful number, since it uses less digits than its factorization.

454404153044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113601038265 (or 113601038263 counting only the distinct ones).

The product of its (nonzero) digits is 307200, while the sum is 38.

Adding to 454404153044 its reverse (440351404454), we get a palindrome (894755557498).

The spelling of 454404153044 in words is "four hundred fifty-four billion, four hundred four million, one hundred fifty-three thousand, forty-four".