245130024051555 has 8 divisors (see below), whose sum is σ = 392208038482512. Its totient is φ = 130736012827488.

The previous prime is 245130024051527. The next prime is 245130024051559. The reversal of 245130024051555 is 555150420031542.

It is a happy number.

245130024051555 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 245130024051555 - 2²⁰ = 245130023002979 is a prime.

It is not an unprimeable number, because it can be changed into a prime (245130024051559) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8171000801704 + ... + 8171000801733.

It is an arithmetic number, because the mean of its divisors is an integer number (49026004810314).

Almost surely, 2^{245130024051555} is an apocalyptic number.

245130024051555 is a deficient number, since it is larger than the sum of its proper divisors (147078014430957).

245130024051555 is a wasteful number, since it uses less digits than its factorization.

245130024051555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16342001603445.

The product of its (nonzero) digits is 600000, while the sum is 42.

The spelling of 245130024051555 in words is "two hundred forty-five trillion, one hundred thirty billion, twenty-four million, fifty-one thousand, five hundred fifty-five".