4245313541402 has 4 divisors (see below), whose sum is σ = 6367970312106. Its totient is φ = 2122656770700.

The previous prime is 4245313541389. The next prime is 4245313541419. The reversal of 4245313541402 is 2041453135424.

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., 4092120364201 + 153193177201 = 2022899^2 + 391399^2 .

It is a super-2 number, since 2×4245313541402² (a number of 26 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, 1061328385349 + ... + 1061328385352.

Almost surely, 2^{4245313541402} is an apocalyptic number.

4245313541402 is a deficient number, since it is larger than the sum of its proper divisors (2122656770704).

4245313541402 is a wasteful number, since it uses less digits than its factorization.

4245313541402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2122656770703.

The product of its (nonzero) digits is 230400, while the sum is 38.

Adding to 4245313541402 its reverse (2041453135424), we get a palindrome (6286766676826).

The spelling of 4245313541402 in words is "four trillion, two hundred forty-five billion, three hundred thirteen million, five hundred forty-one thousand, four hundred two".