1345253432330 has 16 divisors (see below), whose sum is σ = 2454626812104. Its totient is φ = 530730120960.

The previous prime is 1345253432329. The next prime is 1345253432417. The reversal of 1345253432330 is 332343525431.

It can be written as a sum of positive squares in 4 ways, for example, as 861111617521 + 484141814809 = 927961^2 + 695803^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 921405731 + ... + 921407190.

Almost surely, 2^{1345253432330} is an apocalyptic number.

1345253432330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1345253432330 is a deficient number, since it is larger than the sum of its proper divisors (1109373379774).

1345253432330 is a wasteful number, since it uses less digits than its factorization.

1345253432330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1842813001.

The product of its (nonzero) digits is 388800, while the sum is 38.

Adding to 1345253432330 its reverse (332343525431), we get a palindrome (1677596957761).

The spelling of 1345253432330 in words is "one trillion, three hundred forty-five billion, two hundred fifty-three million, four hundred thirty-two thousand, three hundred thirty".