454552425515 has 16 divisors (see below), whose sum is σ = 552967023456. Its totient is φ = 358639776000.

The previous prime is 454552425479. The next prime is 454552425533. The reversal of 454552425515 is 515524255454.

It is not a de Polignac number, because 454552425515 - 2¹² = 454552421419 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 454552425515.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10439540 + ... + 10482990.

It is an arithmetic number, because the mean of its divisors is an integer number (34560438966).

Almost surely, 2^454552425515 is an apocalyptic number.

454552425515 is a deficient number, since it is larger than the sum of its proper divisors (98414597941).

454552425515 is a wasteful number, since it uses less digits than its factorization.

454552425515 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72190.

The product of its digits is 4000000, while the sum is 47.

The spelling of 454552425515 in words is "four hundred fifty-four billion, five hundred fifty-two million, four hundred twenty-five thousand, five hundred fifteen".