65155042 has 8 divisors (see below), whose sum is σ = 97804800. Its totient is φ = 32553444.

The previous prime is 65155037. The next prime is 65155043. The reversal of 65155042 is 24055156.

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

It is a self number, because there is not a number n which added to its sum of digits gives 65155042.

It is not an unprimeable number, because it can be changed into a prime (65155043) 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, 8442 + ... + 14197.

It is an arithmetic number, because the mean of its divisors is an integer number (12225600).

Almost surely, 2^65155042 is an apocalyptic number.

65155042 is a deficient number, since it is larger than the sum of its proper divisors (32649758).

65155042 is a wasteful number, since it uses less digits than its factorization.

65155042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24080.

The product of its (nonzero) digits is 6000, while the sum is 28.

The square root of 65155042 is about 8071.8673180374. The cubic root of 65155042 is about 402.3920047698.

The spelling of 65155042 in words is "sixty-five million, one hundred fifty-five thousand, forty-two".