1345476052 has 6 divisors (see below), whose sum is σ = 2354583098. Its totient is φ = 672738024.

The previous prime is 1345476047. The next prime is 1345476059. The reversal of 1345476052 is 2506745431.

It can be written as a sum of positive squares in only one way, i.e., 1308558276 + 36917776 = 36174^2 + 6076^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1345476059) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 168184503 + ... + 168184510.

Almost surely, 2^1345476052 is an apocalyptic number.

It is an amenable number.

1345476052 is a deficient number, since it is larger than the sum of its proper divisors (1009107046).

1345476052 is a wasteful number, since it uses less digits than its factorization.

1345476052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 336369017 (or 336369015 counting only the distinct ones).

The product of its (nonzero) digits is 100800, while the sum is 37.

The square root of 1345476052 is about 36680.7313449446. The cubic root of 1345476052 is about 1103.9735223031.

The spelling of 1345476052 in words is "one billion, three hundred forty-five million, four hundred seventy-six thousand, fifty-two".