454154644437 has 16 divisors (see below), whose sum is σ = 686441568960. Its totient is φ = 264770318592.

The previous prime is 454154644429. The next prime is 454154644441. The reversal of 454154644437 is 734446451454.

It is not a de Polignac number, because 454154644437 - 2³ = 454154644429 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 454154644437.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (452154644437) 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, 306446388 + ... + 306447869.

It is an arithmetic number, because the mean of its divisors is an integer number (42902598060).

Almost surely, 2^454154644437 is an apocalyptic number.

It is an amenable number.

454154644437 is a deficient number, since it is larger than the sum of its proper divisors (232286924523).

454154644437 is a wasteful number, since it uses less digits than its factorization.

454154644437 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 612894292.

The product of its digits is 12902400, while the sum is 51.

The spelling of 454154644437 in words is "four hundred fifty-four billion, one hundred fifty-four million, six hundred forty-four thousand, four hundred thirty-seven".