48015049 has 4 divisors (see below), whose sum is σ = 48036736. Its totient is φ = 47993364.

The previous prime is 48015031. The next prime is 48015103. The reversal of 48015049 is 94051084.

It is a happy number.

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 48015049 - 2⁷ = 48014921 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 48015049.

It is not an unprimeable number, because it can be changed into a prime (48015949) 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, 7089 + ... + 12094.

It is an arithmetic number, because the mean of its divisors is an integer number (12009184).

Almost surely, 2^48015049 is an apocalyptic number.

It is an amenable number.

48015049 is a deficient number, since it is larger than the sum of its proper divisors (21687).

48015049 is a wasteful number, since it uses less digits than its factorization.

48015049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21686.

The product of its (nonzero) digits is 5760, while the sum is 31.

The square root of 48015049 is about 6929.2892131877. The cubic root of 48015049 is about 363.4620949421.

The spelling of 48015049 in words is "forty-eight million, fifteen thousand, forty-nine".