264415045 has 8 divisors (see below), whose sum is σ = 317681280. Its totient is φ = 211276560.

The previous prime is 264415037. The next prime is 264415051. The reversal of 264415045 is 540514462.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 264415045 - 2³ = 264415037 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 264414998 and 264415016.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27321 + ... + 35710.

It is an arithmetic number, because the mean of its divisors is an integer number (39710160).

Almost surely, 2^264415045 is an apocalyptic number.

It is an amenable number.

264415045 is a deficient number, since it is larger than the sum of its proper divisors (53266235).

264415045 is an equidigital number, since it uses as much as digits as its factorization.

264415045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63875.

The product of its (nonzero) digits is 19200, while the sum is 31.

The square root of 264415045 is about 16260.8439202890. The cubic root of 264415045 is about 641.8428695462.

It can be divided in two parts, 2644 and 15045, that added together give a square (17689 = 133²).

The spelling of 264415045 in words is "two hundred sixty-four million, four hundred fifteen thousand, forty-five".