4546197988386 has 32 divisors (see below), whose sum is σ = 9210889702080. Its totient is φ = 1495710864384.

The previous prime is 4546197988379. The next prime is 4546197988399. The reversal of 4546197988386 is 6838897916454.

It is a super-2 number, since 2×4546197988386² (a number of 26 digits) contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7260175 + ... + 7861458.

It is an arithmetic number, because the mean of its divisors is an integer number (287840303190).

Almost surely, 2^{4546197988386} is an apocalyptic number.

4546197988386 is an abundant number, since it is smaller than the sum of its proper divisors (4664691713694).

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

4546197988386 is a wasteful number, since it uses less digits than its factorization.

4546197988386 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15122290.

The product of its digits is 2508226560, while the sum is 78.

The spelling of 4546197988386 in words is "four trillion, five hundred forty-six billion, one hundred ninety-seven million, nine hundred eighty-eight thousand, three hundred eighty-six".