245808751450 has 24 divisors (see below), whose sum is σ = 460009227168. Its totient is φ = 97720285680.

The previous prime is 245808751439. The next prime is 245808751451. The reversal of 245808751450 is 54157808542.

It is a super-4 number, since 4×245808751450⁴ (a number of 47 digits) contains 4444 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 245808751394 and 245808751403.

It is not an unprimeable number, because it can be changed into a prime (245808751451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15072142 + ... + 15088441.

It is an arithmetic number, because the mean of its divisors is an integer number (19167051132).

Almost surely, 2^245808751450 is an apocalyptic number.

245808751450 is a deficient number, since it is larger than the sum of its proper divisors (214200475718).

245808751450 is a wasteful number, since it uses less digits than its factorization.

245808751450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30160758 (or 30160753 counting only the distinct ones).

The product of its (nonzero) digits is 1792000, while the sum is 49.

The spelling of 245808751450 in words is "two hundred forty-five billion, eight hundred eight million, seven hundred fifty-one thousand, four hundred fifty".