1245355130043 has 48 divisors (see below), whose sum is σ = 1813476926976. Its totient is φ = 823521608640.

The previous prime is 1245355130039. The next prime is 1245355130069. The reversal of 1245355130043 is 3400315535421.

1245355130043 is a `hidden beast` number, since 1 + 2 + 4 + 535 + 51 + 30 + 0 + 43 = 666.

It is not a de Polignac number, because 1245355130043 - 2² = 1245355130039 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1245355130843) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 597865080 + ... + 597867162.

It is an arithmetic number, because the mean of its divisors is an integer number (37780769312).

Almost surely, 2^{1245355130043} is an apocalyptic number.

1245355130043 is a deficient number, since it is larger than the sum of its proper divisors (568121796933).

1245355130043 is a wasteful number, since it uses less digits than its factorization.

1245355130043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3344 (or 3341 counting only the distinct ones).

The product of its (nonzero) digits is 108000, while the sum is 36.

The spelling of 1245355130043 in words is "one trillion, two hundred forty-five billion, three hundred fifty-five million, one hundred thirty thousand, forty-three".