245055120431544 has 48 divisors (see below), whose sum is σ = 663734956692600. Its totient is φ = 81679624079424.

The previous prime is 245055120431543. The next prime is 245055120431549. The reversal of 245055120431544 is 445134021550542.

245055120431544 is a `hidden beast` number, since 2 + 4 + 5 + 0 + 5 + 51 + 20 + 4 + 31 + 544 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 245055120431544.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245055120431543) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 111741159 + ... + 113913110.

Almost surely, 2^{245055120431544} is an apocalyptic number.

245055120431544 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

245055120431544 is an abundant number, since it is smaller than the sum of its proper divisors (418679836261056).

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

245055120431544 is a wasteful number, since it uses less digits than its factorization.

245055120431544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 225669364 (or 225669357 counting only the distinct ones).

The product of its (nonzero) digits is 1920000, while the sum is 45.

The spelling of 245055120431544 in words is "two hundred forty-five trillion, fifty-five billion, one hundred twenty million, four hundred thirty-one thousand, five hundred forty-four".