1345105114250 has 128 divisors (see below), whose sum is σ = 2725057520640. Its totient is φ = 495222604800.

The previous prime is 1345105114237. The next prime is 1345105114289. The reversal of 1345105114250 is 524115015431.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 396901556 + ... + 396904944.

It is an arithmetic number, because the mean of its divisors is an integer number (21289511880).

Almost surely, 2^{1345105114250} is an apocalyptic number.

1345105114250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1345105114250 is an abundant number, since it is smaller than the sum of its proper divisors (1379952406390).

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

1345105114250 is a wasteful number, since it uses less digits than its factorization.

1345105114250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5457 (or 5447 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 32.

The spelling of 1345105114250 in words is "one trillion, three hundred forty-five billion, one hundred five million, one hundred fourteen thousand, two hundred fifty".