245555125513054 has 16 divisors (see below), whose sum is σ = 428894127582048. Its totient is φ = 103252289972832.

The previous prime is 245555125513021. The next prime is 245555125513073. The reversal of 245555125513054 is 450315521555542.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 245555125512992 and 245555125513010.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 165468412677 + ... + 165468414160.

It is an arithmetic number, because the mean of its divisors is an integer number (26805882973878).

Almost surely, 2^{245555125513054} is an apocalyptic number.

245555125513054 is a deficient number, since it is larger than the sum of its proper divisors (183339002068994).

245555125513054 is a wasteful number, since it uses less digits than its factorization.

245555125513054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 330936826899.

The product of its (nonzero) digits is 15000000, while the sum is 52.

The spelling of 245555125513054 in words is "two hundred forty-five trillion, five hundred fifty-five billion, one hundred twenty-five million, five hundred thirteen thousand, fifty-four".