60151855 has 4 divisors (see below), whose sum is σ = 72182232. Its totient is φ = 48121480.

The previous prime is 60151849. The next prime is 60151859. The reversal of 60151855 is 55815106.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 55815106 = 2 ⋅27907553.

It is not a de Polignac number, because 60151855 - 2¹³ = 60143663 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60151859) 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, 6015181 + ... + 6015190.

It is an arithmetic number, because the mean of its divisors is an integer number (18045558).

Almost surely, 2^60151855 is an apocalyptic number.

60151855 is a deficient number, since it is larger than the sum of its proper divisors (12030377).

60151855 is a wasteful number, since it uses less digits than its factorization.

60151855 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12030376.

The product of its (nonzero) digits is 6000, while the sum is 31.

The square root of 60151855 is about 7755.7626962150. The cubic root of 60151855 is about 391.8167593352.

The spelling of 60151855 in words is "sixty million, one hundred fifty-one thousand, eight hundred fifty-five".