1351045645136 has 20 divisors (see below), whose sum is σ = 2855619204864. Its totient is φ = 614111656800.

The previous prime is 1351045645039. The next prime is 1351045645153. The reversal of 1351045645136 is 6315465401531.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3838197680 + ... + 3838198031.

Almost surely, 2^{1351045645136} is an apocalyptic number.

1351045645136 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1351045645136 is an abundant number, since it is smaller than the sum of its proper divisors (1504573559728).

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

1351045645136 is a wasteful number, since it uses less digits than its factorization.

1351045645136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7676395730 (or 7676395724 counting only the distinct ones).

The product of its (nonzero) digits is 648000, while the sum is 44.

The spelling of 1351045645136 in words is "one trillion, three hundred fifty-one billion, forty-five million, six hundred forty-five thousand, one hundred thirty-six".