1055265465 has 8 divisors (see below), whose sum is σ = 1688424768. Its totient is φ = 562808240.

The previous prime is 1055265437. The next prime is 1055265467. The reversal of 1055265465 is 5645625501.

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 1055265465 - 2¹⁴ = 1055249081 is a prime.

It is a super-2 number, since 2×1055265465² = 2227170403243332450, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1055265467) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35175501 + ... + 35175530.

It is an arithmetic number, because the mean of its divisors is an integer number (211053096).

Almost surely, 2^1055265465 is an apocalyptic number.

1055265465 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1055265465 is a deficient number, since it is larger than the sum of its proper divisors (633159303).

1055265465 is an equidigital number, since it uses as much as digits as its factorization.

1055265465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70351039.

The product of its (nonzero) digits is 180000, while the sum is 39.

The square root of 1055265465 is about 32484.8497764727. The cubic root of 1055265465 is about 1018.0925086696.

The spelling of 1055265465 in words is "one billion, fifty-five million, two hundred sixty-five thousand, four hundred sixty-five".