1425026654 has 4 divisors (see below), whose sum is σ = 2137539984. Its totient is φ = 712513326.

The previous prime is 1425026633. The next prime is 1425026689. The reversal of 1425026654 is 4566205241.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×1425026654² = 4061401929220871432, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 356256662 + ... + 356256665.

It is an arithmetic number, because the mean of its divisors is an integer number (534384996).

Almost surely, 2^1425026654 is an apocalyptic number.

1425026654 is a deficient number, since it is larger than the sum of its proper divisors (712513330).

1425026654 is an equidigital number, since it uses as much as digits as its factorization.

1425026654 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 712513329.

The product of its (nonzero) digits is 57600, while the sum is 35.

The square root of 1425026654 is about 37749.5252155573. The cubic root of 1425026654 is about 1125.3155734292.

It can be divided in two parts, 14250 and 26654, that added together give a palindrome (40904).

The spelling of 1425026654 in words is "one billion, four hundred twenty-five million, twenty-six thousand, six hundred fifty-four".