1532454130 has 32 divisors (see below), whose sum is σ = 2829420720. Its totient is φ = 597242880.

The previous prime is 1532454071. The next prime is 1532454169. The reversal of 1532454130 is 314542351.

It can be written as a sum of positive squares in 8 ways, for example, as 30349081 + 1502105049 = 5509^2 + 38757^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 382176 + ... + 386164.

Almost surely, 2^1532454130 is an apocalyptic number.

1532454130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1532454130 is a deficient number, since it is larger than the sum of its proper divisors (1296966590).

1532454130 is a wasteful number, since it uses less digits than its factorization.

1532454130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4974.

The product of its (nonzero) digits is 7200, while the sum is 28.

The square root of 1532454130 is about 39146.5723914623. The cubic root of 1532454130 is about 1152.9111198223.

Adding to 1532454130 its reverse (314542351), we get a palindrome (1846996481).

The spelling of 1532454130 in words is "one billion, five hundred thirty-two million, four hundred fifty-four thousand, one hundred thirty".