1450631725 has 24 divisors (see below), whose sum is σ = 1814328320. Its totient is φ = 1150528320.

The previous prime is 1450631717. The next prime is 1450631747. The reversal of 1450631725 is 5271360541.

It is not a de Polignac number, because 1450631725 - 2³ = 1450631717 is a prime.

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 2045671 + ... + 2046379.

Almost surely, 2^1450631725 is an apocalyptic number.

It is an amenable number.

1450631725 is a deficient number, since it is larger than the sum of its proper divisors (363696595).

1450631725 is a wasteful number, since it uses less digits than its factorization.

1450631725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1309 (or 1304 counting only the distinct ones).

The product of its (nonzero) digits is 25200, while the sum is 34.

The square root of 1450631725 is about 38087.1595816753. The cubic root of 1450631725 is about 1132.0155442121.

The spelling of 1450631725 in words is "one billion, four hundred fifty million, six hundred thirty-one thousand, seven hundred twenty-five".