1345626132 has 48 divisors (see below), whose sum is σ = 3448757760. Its totient is φ = 406457568.

The previous prime is 1345626097. The next prime is 1345626167. The reversal of 1345626132 is 2316265431.

It is an interprime number because it is at equal distance from previous prime (1345626097) and next prime (1345626167).

It is a junction number, because it is equal to n+sod(n) for n = 1345626093 and 1345626102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 123058 + ... + 133545.

It is an arithmetic number, because the mean of its divisors is an integer number (71849120).

Almost surely, 2^1345626132 is an apocalyptic number.

1345626132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1345626132 is an abundant number, since it is smaller than the sum of its proper divisors (2103131628).

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

1345626132 is a wasteful number, since it uses less digits than its factorization.

1345626132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 256652 (or 256650 counting only the distinct ones).

The product of its digits is 25920, while the sum is 33.

The square root of 1345626132 is about 36682.7770486369. Note that the first 3 decimals coincide. The cubic root of 1345626132 is about 1104.0145680445.

The spelling of 1345626132 in words is "one billion, three hundred forty-five million, six hundred twenty-six thousand, one hundred thirty-two".