245448326937 has 16 divisors (see below), whose sum is σ = 357037148160. Its totient is φ = 148747645200.

The previous prime is 245448326933. The next prime is 245448326969. The reversal of 245448326937 is 739623844542.

It is a happy number.

It is not a de Polignac number, because 245448326937 - 2² = 245448326933 is a prime.

It is not an unprimeable number, because it can be changed into a prime (245448326933) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 358612 + ... + 787082.

It is an arithmetic number, because the mean of its divisors is an integer number (22314821760).

Almost surely, 2^245448326937 is an apocalyptic number.

It is an amenable number.

245448326937 is a deficient number, since it is larger than the sum of its proper divisors (111588821223).

245448326937 is a wasteful number, since it uses less digits than its factorization.

245448326937 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 445844.

The product of its digits is 34836480, while the sum is 57.

The spelling of 245448326937 in words is "two hundred forty-five billion, four hundred forty-eight million, three hundred twenty-six thousand, nine hundred thirty-seven".