245047551672337 has 32 divisors (see below), whose sum is σ = 249444504207360. Its totient is φ = 240699499560000.

The previous prime is 245047551672317. The next prime is 245047551672353. The reversal of 245047551672337 is 733276155740542.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-245047551672337 is a prime.

It is a super-2 number, since 2×245047551672337² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (245047551672317) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 21780062962 + ... + 21780074212.

It is an arithmetic number, because the mean of its divisors is an integer number (7795140756480).

Almost surely, 2^{245047551672337} is an apocalyptic number.

It is an amenable number.

245047551672337 is a deficient number, since it is larger than the sum of its proper divisors (4396952535023).

245047551672337 is a wasteful number, since it uses less digits than its factorization.

245047551672337 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15253.

The product of its (nonzero) digits is 148176000, while the sum is 61.

The spelling of 245047551672337 in words is "two hundred forty-five trillion, forty-seven billion, five hundred fifty-one million, six hundred seventy-two thousand, three hundred thirty-seven".