245553551253034 has 4 divisors (see below), whose sum is σ = 368330326879554. Its totient is φ = 122776775626516.

The previous prime is 245553551252969. The next prime is 245553551253041. The reversal of 245553551253034 is 430352155355542.

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., 204125598286009 + 41427952967025 = 14287253^2 + 6436455^2 .

It is a super-2 number, since 2×245553551253034² (a number of 30 digits) contains 22 as substring.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 61388387813257 + ... + 61388387813260.

Almost surely, 2^{245553551253034} is an apocalyptic number.

245553551253034 is a deficient number, since it is larger than the sum of its proper divisors (122776775626520).

245553551253034 is a wasteful number, since it uses less digits than its factorization.

245553551253034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122776775626519.

The product of its (nonzero) digits is 27000000, while the sum is 52.

The spelling of 245553551253034 in words is "two hundred forty-five trillion, five hundred fifty-three billion, five hundred fifty-one million, two hundred fifty-three thousand, thirty-four".