49051465 has 4 divisors (see below), whose sum is σ = 58861764. Its totient is φ = 39241168.

The previous prime is 49051459. The next prime is 49051489. The reversal of 49051465 is 56415094.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 56415094 = 2 ⋅28207547.

It can be written as a sum of positive squares in 2 ways, for example, as 7112889 + 41938576 = 2667^2 + 6476^2 .

It is a cyclic number.

It is not a de Polignac number, because 49051465 - 2¹¹ = 49049417 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 49051465.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4905142 + ... + 4905151.

It is an arithmetic number, because the mean of its divisors is an integer number (14715441).

Almost surely, 2^49051465 is an apocalyptic number.

It is an amenable number.

49051465 is a deficient number, since it is larger than the sum of its proper divisors (9810299).

49051465 is an equidigital number, since it uses as much as digits as its factorization.

49051465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9810298.

The product of its (nonzero) digits is 21600, while the sum is 34.

The square root of 49051465 is about 7003.6751066851. The cubic root of 49051465 is about 366.0586392155.

The spelling of 49051465 in words is "forty-nine million, fifty-one thousand, four hundred sixty-five".