1535150400532 has 96 divisors (see below), whose sum is σ = 3195863838720. Its totient is φ = 631303034880.

The previous prime is 1535150400473. The next prime is 1535150400551. The reversal of 1535150400532 is 2350040515351.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 185020608 + ... + 185028904.

It is an arithmetic number, because the mean of its divisors is an integer number (33290248320).

Almost surely, 2^{1535150400532} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1535150400532, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1597931919360).

1535150400532 is an abundant number, since it is smaller than the sum of its proper divisors (1660713438188).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1535150400532 is a wasteful number, since it uses less digits than its factorization.

1535150400532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9721 (or 9719 counting only the distinct ones).

The product of its (nonzero) digits is 45000, while the sum is 34.

Adding to 1535150400532 its reverse (2350040515351), we get a palindrome (3885190915883).

The spelling of 1535150400532 in words is "one trillion, five hundred thirty-five billion, one hundred fifty million, four hundred thousand, five hundred thirty-two".