1425247030 has 16 divisors (see below), whose sum is σ = 2634781680. Its totient is φ = 554690592.

The previous prime is 1425247007. The next prime is 1425247039. The reversal of 1425247030 is 307425241.

It is a self number, because there is not a number n which added to its sum of digits gives 1425247030.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1425247039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1925640 + ... + 1926379.

It is an arithmetic number, because the mean of its divisors is an integer number (164673855).

Almost surely, 2^1425247030 is an apocalyptic number.

1425247030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1425247030 is a deficient number, since it is larger than the sum of its proper divisors (1209534650).

1425247030 is a wasteful number, since it uses less digits than its factorization.

1425247030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3852063.

The product of its (nonzero) digits is 6720, while the sum is 28.

The square root of 1425247030 is about 37752.4440268441. Note that the first 3 decimals coincide. The cubic root of 1425247030 is about 1125.3735793061.

The spelling of 1425247030 in words is "one billion, four hundred twenty-five million, two hundred forty-seven thousand, thirty".