1500525545012 has 24 divisors (see below), whose sum is σ = 2852939321736. Its totient is φ = 686421485568.

The previous prime is 1500525545003. The next prime is 1500525545023. The reversal of 1500525545012 is 2105455250051.

It can be written as a sum of positive squares in 4 ways, for example, as 347208491536 + 1153317053476 = 589244^2 + 1073926^2 .

It is a super-2 number, since 2×1500525545012² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 127676693 + ... + 127688444.

It is an arithmetic number, because the mean of its divisors is an integer number (118872471739).

Almost surely, 2^{1500525545012} is an apocalyptic number.

It is an amenable number.

1500525545012 is a deficient number, since it is larger than the sum of its proper divisors (1352413776724).

1500525545012 is a wasteful number, since it uses less digits than its factorization.

1500525545012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 255365267 (or 255365265 counting only the distinct ones).

The product of its (nonzero) digits is 50000, while the sum is 35.

The spelling of 1500525545012 in words is "one trillion, five hundred billion, five hundred twenty-five million, five hundred forty-five thousand, twelve".