1345545462 has 16 divisors (see below), whose sum is σ = 2756727792. Its totient is φ = 437575680.

The previous prime is 1345545433. The next prime is 1345545463. The reversal of 1345545462 is 2645455431.

It is a self number, because there is not a number n which added to its sum of digits gives 1345545462.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1345545463) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2734603 + ... + 2735094.

It is an arithmetic number, because the mean of its divisors is an integer number (172295487).

Almost surely, 2^1345545462 is an apocalyptic number.

1345545462 is an abundant number, since it is smaller than the sum of its proper divisors (1411182330).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1345545462 is a wasteful number, since it uses less digits than its factorization.

1345545462 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5469743.

The product of its digits is 288000, while the sum is 39.

The square root of 1345545462 is about 36681.6774698214. The cubic root of 1345545462 is about 1103.9925057909.

The spelling of 1345545462 in words is "one billion, three hundred forty-five million, five hundred forty-five thousand, four hundred sixty-two".