1425622373 has 8 divisors (see below), whose sum is σ = 1645415040. Its totient is φ = 1209862800.

The previous prime is 1425622361. The next prime is 1425622441. The reversal of 1425622373 is 3732265241.

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 1425622373 - 2¹⁰ = 1425621349 is a prime.

It is a super-2 number, since 2×1425622373² = 4064798300796302258, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1425622273) 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, 1007513 + ... + 1008926.

It is an arithmetic number, because the mean of its divisors is an integer number (205676880).

Almost surely, 2^1425622373 is an apocalyptic number.

It is an amenable number.

1425622373 is a deficient number, since it is larger than the sum of its proper divisors (219792667).

1425622373 is a wasteful number, since it uses less digits than its factorization.

1425622373 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2016547.

The product of its digits is 60480, while the sum is 35.

The square root of 1425622373 is about 37757.4148082201. The cubic root of 1425622373 is about 1125.4723607832.

The spelling of 1425622373 in words is "one billion, four hundred twenty-five million, six hundred twenty-two thousand, three hundred seventy-three".