1451724130 has 16 divisors (see below), whose sum is σ = 2637078840. Its totient is φ = 575361792.

The previous prime is 1451724091. The next prime is 1451724151. The reversal of 1451724130 is 314271541.

It can be written as a sum of positive squares in 4 ways, for example, as 1449096489 + 2627641 = 38067^2 + 1621^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 664839 + ... + 667018.

Almost surely, 2^1451724130 is an apocalyptic number.

1451724130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1451724130 is a deficient number, since it is larger than the sum of its proper divisors (1185354710).

1451724130 is a wasteful number, since it uses less digits than its factorization.

1451724130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1331973.

The product of its (nonzero) digits is 3360, while the sum is 28.

The square root of 1451724130 is about 38101.4977395902. The cubic root of 1451724130 is about 1132.2996294455.

Adding to 1451724130 its reverse (314271541), we get a palindrome (1765995671).

The spelling of 1451724130 in words is "one billion, four hundred fifty-one million, seven hundred twenty-four thousand, one hundred thirty".