1425651293 has 8 divisors (see below), whose sum is σ = 1584601056. Its totient is φ = 1271592400.

The previous prime is 1425651257. The next prime is 1425651299. The reversal of 1425651293 is 3921565241.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1425651293 - 2¹⁶ = 1425585757 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1425651299) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1222103 + ... + 1223268.

It is an arithmetic number, because the mean of its divisors is an integer number (198075132).

Almost surely, 2^1425651293 is an apocalyptic number.

It is an amenable number.

1425651293 is a deficient number, since it is larger than the sum of its proper divisors (158949763).

1425651293 is a wasteful number, since it uses less digits than its factorization.

1425651293 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2445435.

The product of its digits is 64800, while the sum is 38.

The square root of 1425651293 is about 37757.7977774128. The cubic root of 1425651293 is about 1125.4799711297.

The spelling of 1425651293 in words is "one billion, four hundred twenty-five million, six hundred fifty-one thousand, two hundred ninety-three".