245314134450 has 144 divisors (see below), whose sum is σ = 821706889536. Its totient is φ = 50974358400.

The previous prime is 245314134449. The next prime is 245314134479. The reversal of 245314134450 is 54431413542.

245314134450 is a `hidden beast` number, since 2 + 4 + 531 + 41 + 34 + 4 + 50 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 3505237 + ... + 3574536.

It is an arithmetic number, because the mean of its divisors is an integer number (5706297844).

Almost surely, 2^245314134450 is an apocalyptic number.

245314134450 is an abundant number, since it is smaller than the sum of its proper divisors (576392755086).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

245314134450 is a wasteful number, since it uses less digits than its factorization.

245314134450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7079809 (or 7079801 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 36.

Adding to 245314134450 its reverse (54431413542), we get a palindrome (299745547992).

The spelling of 245314134450 in words is "two hundred forty-five billion, three hundred fourteen million, one hundred thirty-four thousand, four hundred fifty".