49626046465 has 4 divisors (see below), whose sum is σ = 59551255764. Its totient is φ = 39700837168.

The previous prime is 49626046441. The next prime is 49626046469. The reversal of 49626046465 is 56464062694.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 20223399681 + 29402646784 = 142209^2 + 171472^2 .

It is a cyclic number.

It is not a de Polignac number, because 49626046465 - 2⁵ = 49626046433 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (49626046469) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4962604642 + ... + 4962604651.

It is an arithmetic number, because the mean of its divisors is an integer number (14887813941).

Almost surely, 2^49626046465 is an apocalyptic number.

It is an amenable number.

49626046465 is a deficient number, since it is larger than the sum of its proper divisors (9925209299).

49626046465 is an equidigital number, since it uses as much as digits as its factorization.

49626046465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9925209298.

The product of its (nonzero) digits is 7464960, while the sum is 52.

The spelling of 49626046465 in words is "forty-nine billion, six hundred twenty-six million, forty-six thousand, four hundred sixty-five".