49232145 has 8 divisors (see below), whose sum is σ = 78771456. Its totient is φ = 26257136.

The previous prime is 49232143. The next prime is 49232159. The reversal of 49232145 is 54123294.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 49232145 - 2¹ = 49232143 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is not an unprimeable number, because it can be changed into a prime (49232143) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1641057 + ... + 1641086.

It is an arithmetic number, because the mean of its divisors is an integer number (9846432).

Almost surely, 2^49232145 is an apocalyptic number.

It is an amenable number.

49232145 is a deficient number, since it is larger than the sum of its proper divisors (29539311).

49232145 is a wasteful number, since it uses less digits than its factorization.

49232145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3282151.

The product of its digits is 8640, while the sum is 30.

The square root of 49232145 is about 7016.5621924130. The cubic root of 49232145 is about 366.5075448220.

The spelling of 49232145 in words is "forty-nine million, two hundred thirty-two thousand, one hundred forty-five".