1020145151524 has 24 divisors (see below), whose sum is σ = 1791689760000. Its totient is φ = 508237018080.

The previous prime is 1020145151513. The next prime is 1020145151533. The reversal of 1020145151524 is 4251515410201.

1020145151524 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×1020145151524³ (a number of 37 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

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, 863727 + ... + 1669225.

It is an arithmetic number, because the mean of its divisors is an integer number (74653740000).

Almost surely, 2^{1020145151524} is an apocalyptic number.

It is an amenable number.

1020145151524 is a deficient number, since it is larger than the sum of its proper divisors (771544608476).

1020145151524 is a wasteful number, since it uses less digits than its factorization.

1020145151524 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 806643 (or 806641 counting only the distinct ones).

The product of its (nonzero) digits is 8000, while the sum is 31.

The spelling of 1020145151524 in words is "one trillion, twenty billion, one hundred forty-five million, one hundred fifty-one thousand, five hundred twenty-four".