245242130602401 has 48 divisors (see below), whose sum is σ = 372280866048000. Its totient is φ = 161307095431248.

The previous prime is 245242130602331. The next prime is 245242130602411. The reversal of 245242130602401 is 104206031242542.

245242130602401 is a `hidden beast` number, since 2 + 4 + 5 + 2 + 4 + 2 + 1 + 3 + 0 + 602 + 40 + 1 = 666.

It is not a de Polignac number, because 245242130602401 - 2¹⁴ = 245242130586017 is a prime.

It is a super-2 number, since 2×245242130602401² (a number of 30 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (245242130602411) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 21569650 + ... + 30914948.

It is an arithmetic number, because the mean of its divisors is an integer number (7755851376000).

Almost surely, 2^{245242130602401} is an apocalyptic number.

It is an amenable number.

245242130602401 is a deficient number, since it is larger than the sum of its proper divisors (127038735445599).

245242130602401 is an equidigital number, since it uses as much as digits as its factorization.

245242130602401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9346760 (or 9346748 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 36.

Adding to 245242130602401 its reverse (104206031242542), we get a palindrome (349448161844943).

The spelling of 245242130602401 in words is "two hundred forty-five trillion, two hundred forty-two billion, one hundred thirty million, six hundred two thousand, four hundred one".