36454394064 has 60 divisors (see below), whose sum is σ = 103513423328. Its totient is φ = 11046784320.

The previous prime is 36454394063. The next prime is 36454394069. The reversal of 36454394064 is 46049345463.

36454394064 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36454394063) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3132484 + ... + 3144099.

Almost surely, 2^36454394064 is an apocalyptic number.

It is an amenable number.

36454394064 is an abundant number, since it is smaller than the sum of its proper divisors (67059029264).

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

36454394064 is a wasteful number, since it uses less digits than its factorization.

36454394064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6276616 (or 6276599 counting only the distinct ones).

The product of its (nonzero) digits is 3732480, while the sum is 48.

The spelling of 36454394064 in words is "thirty-six billion, four hundred fifty-four million, three hundred ninety-four thousand, sixty-four".