245455245013 has 8 divisors (see below), whose sum is σ = 274300318656. Its totient is φ = 217698664800.

The previous prime is 245455245011. The next prime is 245455245023. The reversal of 245455245013 is 310542554542.

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 245455245013 - 2¹ = 245455245011 is a prime.

It is a super-2 number, since 2×245455245013² (a number of 24 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 (245455245011) 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, 272122881 + ... + 272123782.

It is an arithmetic number, because the mean of its divisors is an integer number (34287539832).

Almost surely, 2^245455245013 is an apocalyptic number.

It is an amenable number.

245455245013 is a deficient number, since it is larger than the sum of its proper divisors (28845073643).

245455245013 is a wasteful number, since it uses less digits than its factorization.

245455245013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 544246715.

The product of its (nonzero) digits is 480000, while the sum is 40.

Adding to 245455245013 its reverse (310542554542), we get a palindrome (555997799555).

The spelling of 245455245013 in words is "two hundred forty-five billion, four hundred fifty-five million, two hundred forty-five thousand, thirteen".