245356152146 has 16 divisors (see below), whose sum is σ = 420624424320. Its totient is φ = 105149167200.

The previous prime is 245356152089. The next prime is 245356152169. The reversal of 245356152146 is 641251653542.

It is a super-2 number, since 2×245356152146² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 245356152097 and 245356152106.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 176171 + ... + 722321.

It is an arithmetic number, because the mean of its divisors is an integer number (26289026520).

Almost surely, 2^245356152146 is an apocalyptic number.

245356152146 is a deficient number, since it is larger than the sum of its proper divisors (175268272174).

245356152146 is a wasteful number, since it uses less digits than its factorization.

245356152146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 578249.

The product of its digits is 864000, while the sum is 44.

The spelling of 245356152146 in words is "two hundred forty-five billion, three hundred fifty-six million, one hundred fifty-two thousand, one hundred forty-six".