103245214546 has 4 divisors (see below), whose sum is σ = 154867821822. Its totient is φ = 51622607272.

The previous prime is 103245214537. The next prime is 103245214591. The reversal of 103245214546 is 645412542301.

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., 59684933025 + 43560281521 = 244305^2 + 208711^2 .

It is a super-2 number, since 2×103245214546² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25811303635 + ... + 25811303638.

Almost surely, 2^103245214546 is an apocalyptic number.

103245214546 is a deficient number, since it is larger than the sum of its proper divisors (51622607276).

103245214546 is an equidigital number, since it uses as much as digits as its factorization.

103245214546 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51622607275.

The product of its (nonzero) digits is 115200, while the sum is 37.

Adding to 103245214546 its reverse (645412542301), we get a palindrome (748657756847).

The spelling of 103245214546 in words is "one hundred three billion, two hundred forty-five million, two hundred fourteen thousand, five hundred forty-six".