48405155501 has 4 divisors (see below), whose sum is σ = 48442651104. Its totient is φ = 48367659900.

The previous prime is 48405155443. The next prime is 48405155507. The reversal of 48405155501 is 10555150484.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 48405155501 - 2³⁴ = 31225286317 is a prime.

It is a super-2 number, since 2×48405155501² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48405155507) 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 3 ways as a sum of consecutive naturals, for example, 18745865 + ... + 18748446.

It is an arithmetic number, because the mean of its divisors is an integer number (12110662776).

Almost surely, 2^48405155501 is an apocalyptic number.

It is an amenable number.

48405155501 is a deficient number, since it is larger than the sum of its proper divisors (37495603).

48405155501 is a wasteful number, since it uses less digits than its factorization.

48405155501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37495602.

The product of its (nonzero) digits is 80000, while the sum is 38.

The spelling of 48405155501 in words is "forty-eight billion, four hundred five million, one hundred fifty-five thousand, five hundred one".