4536214252064 has 72 divisors (see below), whose sum is σ = 9818566495920. Its totient is φ = 2061451736960.

The previous prime is 4536214252049. The next prime is 4536214252111. The reversal of 4536214252064 is 4602524126354.

It is a happy number.

It is a hoax number, since the sum of its digits (44) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17383547 + ... + 17642565.

It is an arithmetic number, because the mean of its divisors is an integer number (136368979110).

Almost surely, 2^{4536214252064} is an apocalyptic number.

4536214252064 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4536214252064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4909283247960).

4536214252064 is an abundant number, since it is smaller than the sum of its proper divisors (5282352243856).

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

4536214252064 is a wasteful number, since it uses less digits than its factorization.

4536214252064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 263574 (or 263555 counting only the distinct ones).

The product of its (nonzero) digits is 1382400, while the sum is 44.

The spelling of 4536214252064 in words is "four trillion, five hundred thirty-six billion, two hundred fourteen million, two hundred fifty-two thousand, sixty-four".