48142546 has 4 divisors (see below), whose sum is σ = 72213822. Its totient is φ = 24071272.

The previous prime is 48142541. The next prime is 48142547. The reversal of 48142546 is 64524184.

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

It can be written as a sum of positive squares in only one way, i.e., 33235225 + 14907321 = 5765^2 + 3861^2 .

It is not an unprimeable number, because it can be changed into a prime (48142541) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12035635 + ... + 12035638.

Almost surely, 2^48142546 is an apocalyptic number.

48142546 is a deficient number, since it is larger than the sum of its proper divisors (24071276).

48142546 is a wasteful number, since it uses less digits than its factorization.

48142546 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24071275.

The product of its digits is 30720, while the sum is 34.

The square root of 48142546 is about 6938.4829754061. The cubic root of 48142546 is about 363.7835175753.

The spelling of 48142546 in words is "forty-eight million, one hundred forty-two thousand, five hundred forty-six".