1534513055125 has 16 divisors (see below), whose sum is σ = 1915316582400. Its totient is φ = 1227453848400.

The previous prime is 1534513055029. The next prime is 1534513055197. The reversal of 1534513055125 is 5215503154351.

It is not a de Polignac number, because 1534513055125 - 2²³ = 1534504666517 is a prime.

It is a super-2 number, since 2×1534513055125² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 205836 + ... + 1763914.

It is an arithmetic number, because the mean of its divisors is an integer number (119707286400).

Almost surely, 2^{1534513055125} is an apocalyptic number.

It is an amenable number.

1534513055125 is a deficient number, since it is larger than the sum of its proper divisors (380803527275).

1534513055125 is an equidigital number, since it uses as much as digits as its factorization.

1534513055125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1565973 (or 1565963 counting only the distinct ones).

The product of its (nonzero) digits is 225000, while the sum is 40.

The spelling of 1534513055125 in words is "one trillion, five hundred thirty-four billion, five hundred thirteen million, fifty-five thousand, one hundred twenty-five".