454140552377436 has 12 divisors (see below), whose sum is σ = 1059661288880712. Its totient is φ = 151380184125808.

The previous prime is 454140552377431. The next prime is 454140552377441. The reversal of 454140552377436 is 634773255041454.

It is an interprime number because it is at equal distance from previous prime (454140552377431) and next prime (454140552377441).

It is a tau number, because it is divible by the number of its divisors (12).

It is a Smith number, since the sum of its digits (60) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 454140552377436.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (454140552377431) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18922523015715 + ... + 18922523015738.

It is an arithmetic number, because the mean of its divisors is an integer number (88305107406726).

Almost surely, 2^{454140552377436} is an apocalyptic number.

It is an amenable number.

454140552377436 is an abundant number, since it is smaller than the sum of its proper divisors (605520736503276).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

454140552377436 is a wasteful number, since it uses less digits than its factorization.

454140552377436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37845046031460 (or 37845046031458 counting only the distinct ones).

The product of its (nonzero) digits is 169344000, while the sum is 60.

The spelling of 454140552377436 in words is "four hundred fifty-four trillion, one hundred forty billion, five hundred fifty-two million, three hundred seventy-seven thousand, four hundred thirty-six".