1345153369752 has 32 divisors (see below), whose sum is σ = 3736537138800. Its totient is φ = 448384456512.

The previous prime is 1345153369751. The next prime is 1345153369771. The reversal of 1345153369752 is 2579633515431.

1345153369752 is a `hidden beast` number, since 1 + 3 + 4 + 51 + 533 + 6 + 9 + 7 + 52 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1345153369751) 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, 3113780733 + ... + 3113781164.

Almost surely, 2^{1345153369752} is an apocalyptic number.

1345153369752 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1345153369752 is an abundant number, since it is smaller than the sum of its proper divisors (2391383769048).

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

1345153369752 is a wasteful number, since it uses less digits than its factorization.

1345153369752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6227561912 (or 6227561902 counting only the distinct ones).

The product of its digits is 10206000, while the sum is 54.

The spelling of 1345153369752 in words is "one trillion, three hundred forty-five billion, one hundred fifty-three million, three hundred sixty-nine thousand, seven hundred fifty-two".