1534142152 has 32 divisors (see below), whose sum is σ = 3075321600. Its totient is φ = 714933504.

The previous prime is 1534142149. The next prime is 1534142153. The reversal of 1534142152 is 2512414351.

It is a super-2 number, since 2×1534142152² = 4707184285086382208, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1534142152.

It is not an unprimeable number, because it can be changed into a prime (1534142153) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40752 + ... + 68767.

It is an arithmetic number, because the mean of its divisors is an integer number (96103800).

Almost surely, 2^1534142152 is an apocalyptic number.

It is an amenable number.

1534142152 is an abundant number, since it is smaller than the sum of its proper divisors (1541179448).

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

1534142152 is a wasteful number, since it uses less digits than its factorization.

1534142152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109645 (or 109641 counting only the distinct ones).

The product of its digits is 4800, while the sum is 28.

The square root of 1534142152 is about 39168.1267359061. The cubic root of 1534142152 is about 1153.3342809827.

The spelling of 1534142152 in words is "one billion, five hundred thirty-four million, one hundred forty-two thousand, one hundred fifty-two".