4546632112425 has 72 divisors (see below), whose sum is σ = 8781476704728. Its totient is φ = 2235399552000.

The previous prime is 4546632112417. The next prime is 4546632112433. The reversal of 4546632112425 is 5242112366454.

It is a happy number.

4546632112425 is a `hidden beast` number, since 4 + 5 + 4 + 6 + 6 + 3 + 211 + 2 + 425 = 666.

It is an interprime number because it is at equal distance from previous prime (4546632112417) and next prime (4546632112433).

It can be written as a sum of positive squares in 12 ways, for example, as 4197319197696 + 349312914729 = 2048736^2 + 591027^2 .

It is not a de Polignac number, because 4546632112425 - 2³ = 4546632112417 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 1204635 + ... + 3247215.

Almost surely, 2^{4546632112425} is an apocalyptic number.

4546632112425 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

4546632112425 is a deficient number, since it is larger than the sum of its proper divisors (4234844592303).

4546632112425 is a wasteful number, since it uses less digits than its factorization.

4546632112425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2043371 (or 2043363 counting only the distinct ones).

The product of its digits is 1382400, while the sum is 45.

Adding to 4546632112425 its reverse (5242112366454), we get a palindrome (9788744478879).

The spelling of 4546632112425 in words is "four trillion, five hundred forty-six billion, six hundred thirty-two million, one hundred twelve thousand, four hundred twenty-five".