48615081 has 4 divisors (see below), whose sum is σ = 64820112. Its totient is φ = 32410052.

The previous prime is 48615043. The next prime is 48615101. The reversal of 48615081 is 18051684.

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 48615081 - 2¹⁰ = 48614057 is a prime.

It is a super-2 number, since 2×48615081² = 4726852201273122, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (48615011) 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, 8102511 + ... + 8102516.

It is an arithmetic number, because the mean of its divisors is an integer number (16205028).

Almost surely, 2^48615081 is an apocalyptic number.

It is an amenable number.

48615081 is a deficient number, since it is larger than the sum of its proper divisors (16205031).

48615081 is a wasteful number, since it uses less digits than its factorization.

48615081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16205030.

The product of its (nonzero) digits is 7680, while the sum is 33.

The square root of 48615081 is about 6972.4515774582. The cubic root of 48615081 is about 364.9698630275.

The spelling of 48615081 in words is "forty-eight million, six hundred fifteen thousand, eighty-one".