245305343051501 has 8 divisors (see below), whose sum is σ = 264137358421440. Its totient is φ = 226962470938048.

The previous prime is 245305343051387. The next prime is 245305343051507. The reversal of 245305343051501 is 105150343503542.

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

It is a cyclic number.

It is not a de Polignac number, because 245305343051501 - 2¹⁸ = 245305342789357 is a prime.

It is a super-2 number, since 2×245305343051501² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245305343051507) 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, 122285813081 + ... + 122285815086.

It is an arithmetic number, because the mean of its divisors is an integer number (33017169802680).

Almost surely, 2^{245305343051501} is an apocalyptic number.

It is an amenable number.

245305343051501 is a deficient number, since it is larger than the sum of its proper divisors (18832015369939).

245305343051501 is a wasteful number, since it uses less digits than its factorization.

245305343051501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 244571628243.

The product of its (nonzero) digits is 540000, while the sum is 41.

The spelling of 245305343051501 in words is "two hundred forty-five trillion, three hundred five billion, three hundred forty-three million, fifty-one thousand, five hundred one".