1514231530 has 16 divisors (see below), whose sum is σ = 3114990720. Its totient is φ = 519165072.

The previous prime is 1514231513. The next prime is 1514231533. The reversal of 1514231530 is 351324151.

It is a happy number.

It is a super-2 number, since 2×1514231530² = 4585794252892281800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1514231495 and 1514231504.

It is not an unprimeable number, because it can be changed into a prime (1514231533) 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, 10815870 + ... + 10816009.

It is an arithmetic number, because the mean of its divisors is an integer number (194686920).

Almost surely, 2^1514231530 is an apocalyptic number.

1514231530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1514231530 is an abundant number, since it is smaller than the sum of its proper divisors (1600759190).

1514231530 is a wasteful number, since it uses less digits than its factorization.

1514231530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21631893.

The product of its (nonzero) digits is 1800, while the sum is 25.

The square root of 1514231530 is about 38913.1279904353. The cubic root of 1514231530 is about 1148.3230833383.

Adding to 1514231530 its reverse (351324151), we get a palindrome (1865555681).

The spelling of 1514231530 in words is "one billion, five hundred fourteen million, two hundred thirty-one thousand, five hundred thirty".