245375152426 has 4 divisors (see below), whose sum is σ = 368062728642.
Its totient is φ = 122687576212.
The previous prime is 245375152387. The next prime is 245375152427. The reversal of 245375152426 is 624251573542.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in only one way, i.e., 173068480225 + 72306672201 = 416015^2 + 268899^2
It is not an unprimeable number, because it can be changed into a prime (245375152427) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61343788105 + ... + 61343788108.
Almost surely, 2245375152426 is an apocalyptic number.
245375152426 is a deficient number, since it is larger than the sum of its proper divisors (122687576216).
245375152426 is a wasteful number, since it uses less digits than its factorization.
245375152426 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 122687576215.
The product of its digits is 2016000, while the sum is 46.
The spelling of 245375152426 in words is "two hundred forty-five billion, three hundred seventy-five million, one hundred fifty-two thousand, four hundred twenty-six".