1345620413450 has 48 divisors (see below), whose sum is σ = 2505415949664. Its totient is φ = 537697569600.

The previous prime is 1345620413447. The next prime is 1345620413483. The reversal of 1345620413450 is 543140265431.

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 in 23 ways as a sum of consecutive naturals, for example, 342307985 + ... + 342311915.

It is an arithmetic number, because the mean of its divisors is an integer number (52196165618).

Almost surely, 2^{1345620413450} is an apocalyptic number.

1345620413450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1345620413450 is a deficient number, since it is larger than the sum of its proper divisors (1159795536214).

1345620413450 is a wasteful number, since it uses less digits than its factorization.

1345620413450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9207 (or 9202 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 38.

Adding to 1345620413450 its reverse (543140265431), we get a palindrome (1888760678881).

The spelling of 1345620413450 in words is "one trillion, three hundred forty-five billion, six hundred twenty million, four hundred thirteen thousand, four hundred fifty".