1425353662 has 4 divisors (see below), whose sum is σ = 2138030496. Its totient is φ = 712676830.

The previous prime is 1425353653. The next prime is 1425353669. The reversal of 1425353662 is 2663535241.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2663535241 = 163 ⋅16340707.

It is a super-3 number, since 3×1425353662³ (a number of 28 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1425353669) 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 as a sum of consecutive naturals, namely, 356338414 + ... + 356338417.

It is an arithmetic number, because the mean of its divisors is an integer number (534507624).

Almost surely, 2^1425353662 is an apocalyptic number.

1425353662 is a deficient number, since it is larger than the sum of its proper divisors (712676834).

1425353662 is an equidigital number, since it uses as much as digits as its factorization.

1425353662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 712676833.

The product of its digits is 129600, while the sum is 37.

The square root of 1425353662 is about 37753.8562533683. The cubic root of 1425353662 is about 1125.4016441118.

The spelling of 1425353662 in words is "one billion, four hundred twenty-five million, three hundred fifty-three thousand, six hundred sixty-two".