265046472545 has 16 divisors (see below), whose sum is σ = 322682330880. Its totient is φ = 208975073664.

The previous prime is 265046472529. The next prime is 265046472547. The reversal of 265046472545 is 545274640562.

It is a cyclic number.

It is not a de Polignac number, because 265046472545 - 2⁴ = 265046472529 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 265046472493 and 265046472502.

It is not an unprimeable number, because it can be changed into a prime (265046472547) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1296617 + ... + 1487046.

It is an arithmetic number, because the mean of its divisors is an integer number (20167645680).

Almost surely, 2^265046472545 is an apocalyptic number.

It is an amenable number.

265046472545 is a deficient number, since it is larger than the sum of its proper divisors (57635858335).

265046472545 is a wasteful number, since it uses less digits than its factorization.

265046472545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2783944.

The product of its (nonzero) digits is 8064000, while the sum is 50.

The spelling of 265046472545 in words is "two hundred sixty-five billion, forty-six million, four hundred seventy-two thousand, five hundred forty-five".