454124542250 has 32 divisors (see below), whose sum is σ = 850342006800. Its totient is φ = 181602624000.

The previous prime is 454124542169. The next prime is 454124542253. The reversal of 454124542250 is 52245421454.

It can be written as a sum of positive squares in 8 ways, for example, as 318872449 + 453805669801 = 17857^2 + 673651^2 .

It is not an unprimeable number, because it can be changed into a prime (454124542253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 736226 + ... + 1204274.

Almost surely, 2^454124542250 is an apocalyptic number.

454124542250 is a deficient number, since it is larger than the sum of its proper divisors (396217464550).

454124542250 is a wasteful number, since it uses less digits than its factorization.

454124542250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 471947 (or 471937 counting only the distinct ones).

The product of its (nonzero) digits is 256000, while the sum is 38.

The spelling of 454124542250 in words is "four hundred fifty-four billion, one hundred twenty-four million, five hundred forty-two thousand, two hundred fifty".