1534150002 has 128 divisors (see below), whose sum is σ = 4012830720. Its totient is φ = 379146240.

The previous prime is 1534149997. The next prime is 1534150019. The reversal of 1534150002 is 2000514351.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3750774 + ... + 3751182.

It is an arithmetic number, because the mean of its divisors is an integer number (31350240).

Almost surely, 2^1534150002 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1534150002, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2006415360).

1534150002 is an abundant number, since it is smaller than the sum of its proper divisors (2478680718).

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

1534150002 is a wasteful number, since it uses less digits than its factorization.

1534150002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 808.

The product of its (nonzero) digits is 600, while the sum is 21.

The square root of 1534150002 is about 39168.2269448082. The cubic root of 1534150002 is about 1153.3362481317.

Adding to 1534150002 its reverse (2000514351), we get a palindrome (3534664353).

The spelling of 1534150002 in words is "one billion, five hundred thirty-four million, one hundred fifty thousand, two".