264266425 has 12 divisors (see below), whose sum is σ = 332583376. Its totient is φ = 208256400.

The previous prime is 264266423. The next prime is 264266449. The reversal of 264266425 is 524662462.

264266425 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 264266425 - 2¹ = 264266423 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (264266423) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 77211 + ... + 80560.

Almost surely, 2^264266425 is an apocalyptic number.

264266425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

264266425 is a deficient number, since it is larger than the sum of its proper divisors (68316951).

264266425 is a wasteful number, since it uses less digits than its factorization.

264266425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157848 (or 157843 counting only the distinct ones).

The product of its digits is 138240, while the sum is 37.

The square root of 264266425 is about 16256.2734044430. The cubic root of 264266425 is about 641.7225932776.

The spelling of 264266425 in words is "two hundred sixty-four million, two hundred sixty-six thousand, four hundred twenty-five".