1351757046525 has 12 divisors (see below), whose sum is σ = 2234904983712. Its totient is φ = 720937091440.

The previous prime is 1351757046517. The next prime is 1351757046559. The reversal of 1351757046525 is 5256407571531.

It is not a de Polignac number, because 1351757046525 - 2³ = 1351757046517 is a prime.

It is a super-2 number, since 2×1351757046525² (a number of 25 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9011713569 + ... + 9011713718.

It is an arithmetic number, because the mean of its divisors is an integer number (186242081976).

Almost surely, 2^{1351757046525} is an apocalyptic number.

1351757046525 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1351757046525 is a deficient number, since it is larger than the sum of its proper divisors (883147937187).

1351757046525 is a wasteful number, since it uses less digits than its factorization.

1351757046525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18023427300 (or 18023427295 counting only the distinct ones).

The product of its (nonzero) digits is 4410000, while the sum is 51.

The spelling of 1351757046525 in words is "one trillion, three hundred fifty-one billion, seven hundred fifty-seven million, forty-six thousand, five hundred twenty-five".