245554534533554 has 16 divisors (see below), whose sum is σ = 368465683320000. Its totient is φ = 122732642558064.

The previous prime is 245554534533523. The next prime is 245554534533691. The reversal of 245554534533554 is 455335435455542.

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, 204887984 + ... + 206082980.

It is an arithmetic number, because the mean of its divisors is an integer number (23029105207500).

Almost surely, 2^{245554534533554} is an apocalyptic number.

245554534533554 is a deficient number, since it is larger than the sum of its proper divisors (122911148786446).

245554534533554 is a wasteful number, since it uses less digits than its factorization.

245554534533554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1232257.

The product of its digits is 1080000000, while the sum is 62.

The spelling of 245554534533554 in words is "two hundred forty-five trillion, five hundred fifty-four billion, five hundred thirty-four million, five hundred thirty-three thousand, five hundred fifty-four".