1525035011530 has 16 divisors (see below), whose sum is σ = 2786034111840. Its totient is φ = 600909317712.

The previous prime is 1525035011527. The next prime is 1525035011573. The reversal of 1525035011530 is 351105305251.

It is a junction number, because it is equal to n+sod(n) for n = 1525035011492 and 1525035011501.

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, 1138085160 + ... + 1138086499.

It is an arithmetic number, because the mean of its divisors is an integer number (174127131990).

Almost surely, 2^{1525035011530} is an apocalyptic number.

1525035011530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1525035011530 is a deficient number, since it is larger than the sum of its proper divisors (1260999100310).

1525035011530 is a wasteful number, since it uses less digits than its factorization.

1525035011530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2276171733.

The product of its (nonzero) digits is 11250, while the sum is 31.

The spelling of 1525035011530 in words is "one trillion, five hundred twenty-five billion, thirty-five million, eleven thousand, five hundred thirty".