245374107551 has 2 divisors, whose sum is σ = 245374107552. Its totient is φ = 245374107550.

The previous prime is 245374107497. The next prime is 245374107599. The reversal of 245374107551 is 155701473542.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 245374107551 - 2⁶ = 245374107487 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (245374107151) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 122687053775 + 122687053776.

It is an arithmetic number, because the mean of its divisors is an integer number (122687053776).

Almost surely, 2^245374107551 is an apocalyptic number.

245374107551 is a deficient number, since it is larger than the sum of its proper divisors (1).

245374107551 is an equidigital number, since it uses as much as digits as its factorization.

245374107551 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 588000, while the sum is 44.

The spelling of 245374107551 in words is "two hundred forty-five billion, three hundred seventy-four million, one hundred seven thousand, five hundred fifty-one".