1425015401 has 8 divisors (see below), whose sum is σ = 1441981440. Its totient is φ = 1408070752.

The previous prime is 1425015379. The next prime is 1425015413. The reversal of 1425015401 is 1045105241.

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 1425015401 - 2⁶ = 1425015337 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1425015421) 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, 157856 + ... + 166638.

It is an arithmetic number, because the mean of its divisors is an integer number (180247680).

Almost surely, 2^1425015401 is an apocalyptic number.

It is an amenable number.

1425015401 is a deficient number, since it is larger than the sum of its proper divisors (16966039).

1425015401 is an equidigital number, since it uses as much as digits as its factorization.

1425015401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10695.

The product of its (nonzero) digits is 800, while the sum is 23.

The square root of 1425015401 is about 37749.3761670309. The cubic root of 1425015401 is about 1125.3126113303.

The spelling of 1425015401 in words is "one billion, four hundred twenty-five million, fifteen thousand, four hundred one".