5425515017412 has 96 divisors (see below), whose sum is σ = 14506104560640. Its totient is φ = 1546074069120.

The previous prime is 5425515017339. The next prime is 5425515017423. The reversal of 5425515017412 is 2147105155245.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 50153862 + ... + 50261922.

It is an arithmetic number, because the mean of its divisors is an integer number (151105255840).

Almost surely, 2^{5425515017412} is an apocalyptic number.

It is an amenable number.

5425515017412 is an abundant number, since it is smaller than the sum of its proper divisors (9080589543228).

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

5425515017412 is a wasteful number, since it uses less digits than its factorization.

5425515017412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109641 (or 109639 counting only the distinct ones).

The product of its (nonzero) digits is 280000, while the sum is 42.

The spelling of 5425515017412 in words is "five trillion, four hundred twenty-five billion, five hundred fifteen million, seventeen thousand, four hundred twelve".