245554541151442 has 16 divisors (see below), whose sum is σ = 369763362940032. Its totient is φ = 122300264273040.

The previous prime is 245554541151427. The next prime is 245554541151499. The reversal of 245554541151442 is 244151145455542.

It is a self number, because there is not a number n which added to its sum of digits gives 245554541151442.

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, 41588053 + ... + 47124040.

It is an arithmetic number, because the mean of its divisors is an integer number (23110210183752).

Almost surely, 2^{245554541151442} is an apocalyptic number.

245554541151442 is a deficient number, since it is larger than the sum of its proper divisors (124208821788590).

245554541151442 is a wasteful number, since it uses less digits than its factorization.

245554541151442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88717473.

The product of its digits is 12800000, while the sum is 52.

The spelling of 245554541151442 in words is "two hundred forty-five trillion, five hundred fifty-four billion, five hundred forty-one million, one hundred fifty-one thousand, four hundred forty-two".