245225124531 has 24 divisors (see below), whose sum is σ = 356876520000. Its totient is φ = 162255346992.

The previous prime is 245225124461. The next prime is 245225124587. The reversal of 245225124531 is 135421522542.

245225124531 is a `hidden beast` number, since 2 + 4 + 52 + 2 + 51 + 24 + 531 = 666.

245225124531 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 245225124531 - 2¹⁷ = 245224993459 is a prime.

It is a super-2 number, since 2×245225124531² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (245225124031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4097340 + ... + 4156758.

It is an arithmetic number, because the mean of its divisors is an integer number (14869855000).

Almost surely, 2^245225124531 is an apocalyptic number.

245225124531 is a deficient number, since it is larger than the sum of its proper divisors (111651395469).

245225124531 is a wasteful number, since it uses less digits than its factorization.

245225124531 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62863 (or 62860 counting only the distinct ones).

The product of its digits is 96000, while the sum is 36.

The spelling of 245225124531 in words is "two hundred forty-five billion, two hundred twenty-five million, one hundred twenty-four thousand, five hundred thirty-one".