1345125960 has 128 divisors (see below), whose sum is σ = 4628505600. Its totient is φ = 347120640.

The previous prime is 1345125953. The next prime is 1345125967. The reversal of 1345125960 is 695215431.

1345125960 is a `hidden beast` number, since 1 + 34 + 512 + 59 + 60 = 666.

It is an interprime number because it is at equal distance from previous prime (1345125953) and next prime (1345125967).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (1345125967) 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, 13392 + ... + 53568.

It is an arithmetic number, because the mean of its divisors is an integer number (36160200).

Almost surely, 2^1345125960 is an apocalyptic number.

1345125960 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1345125960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2314252800).

1345125960 is an abundant number, since it is smaller than the sum of its proper divisors (3283379640).

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

1345125960 is a wasteful number, since it uses less digits than its factorization.

1345125960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40228 (or 40218 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 36.

The square root of 1345125960 is about 36675.9588831703. The cubic root of 1345125960 is about 1103.8777629312.

The spelling of 1345125960 in words is "one billion, three hundred forty-five million, one hundred twenty-five thousand, nine hundred sixty".