1454406928836 has 24 divisors (see below), whose sum is σ = 3398658706464. Its totient is φ = 484081946880.

The previous prime is 1454406928829. The next prime is 1454406928837. The reversal of 1454406928836 is 6388296044541.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 1454406928836.

It is not an unprimeable number, because it can be changed into a prime (1454406928837) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 90036930 + ... + 90053081.

It is an arithmetic number, because the mean of its divisors is an integer number (141610779436).

Almost surely, 2^{1454406928836} is an apocalyptic number.

It is an amenable number.

1454406928836 is an abundant number, since it is smaller than the sum of its proper divisors (1944251777628).

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

1454406928836 is a wasteful number, since it uses less digits than its factorization.

1454406928836 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 180090691 (or 180090689 counting only the distinct ones).

The product of its (nonzero) digits is 39813120, while the sum is 60.

The spelling of 1454406928836 in words is "one trillion, four hundred fifty-four billion, four hundred six million, nine hundred twenty-eight thousand, eight hundred thirty-six".