5245425155542 has 64 divisors (see below), whose sum is σ = 9543509434368. Its totient is φ = 2129515632000.

The previous prime is 5245425155533. The next prime is 5245425155569. The reversal of 5245425155542 is 2455515245425.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 54894867 + ... + 54990337.

It is an arithmetic number, because the mean of its divisors is an integer number (149117334912).

Almost surely, 2^{5245425155542} is an apocalyptic number.

5245425155542 is a deficient number, since it is larger than the sum of its proper divisors (4298084278826).

5245425155542 is a wasteful number, since it uses less digits than its factorization.

5245425155542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101725.

The product of its digits is 8000000, while the sum is 49.

The spelling of 5245425155542 in words is "five trillion, two hundred forty-five billion, four hundred twenty-five million, one hundred fifty-five thousand, five hundred forty-two".