1345154330 has 64 divisors (see below), whose sum is σ = 2656765440. Its totient is φ = 487378944.

The previous prime is 1345154311. The next prime is 1345154339. The reversal of 1345154330 is 334515431.

It is a junction number, because it is equal to n+sod(n) for n = 1345154293 and 1345154302.

It is not an unprimeable number, because it can be changed into a prime (1345154339) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2331002 + ... + 2331578.

It is an arithmetic number, because the mean of its divisors is an integer number (41511960).

Almost surely, 2^1345154330 is an apocalyptic number.

1345154330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1345154330 is a deficient number, since it is larger than the sum of its proper divisors (1311611110).

1345154330 is a wasteful number, since it uses less digits than its factorization.

1345154330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 903.

The product of its (nonzero) digits is 10800, while the sum is 29.

The square root of 1345154330 is about 36676.3456467517. The cubic root of 1345154330 is about 1103.8855234911.

Adding to 1345154330 its reverse (334515431), we get a palindrome (1679669761).

The spelling of 1345154330 in words is "one billion, three hundred forty-five million, one hundred fifty-four thousand, three hundred thirty".