60149945 has 12 divisors (see below), whose sum is σ = 75457956. Its totient is φ = 46025760.

The previous prime is 60149933. The next prime is 60150011. The reversal of 60149945 is 54994106.

It can be written as a sum of positive squares in 2 ways, for example, as 12222016 + 47927929 = 3496^2 + 6923^2 .

It is not a de Polignac number, because 60149945 - 2¹⁸ = 59887801 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 60149899 and 60149908.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8726 + ... + 14015.

It is an arithmetic number, because the mean of its divisors is an integer number (6288163).

Almost surely, 2^60149945 is an apocalyptic number.

It is an amenable number.

60149945 is a deficient number, since it is larger than the sum of its proper divisors (15308011).

60149945 is a wasteful number, since it uses less digits than its factorization.

60149945 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22792 (or 22769 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 38.

The square root of 60149945 is about 7755.6395609904. The cubic root of 60149945 is about 391.8126121761.

The spelling of 60149945 in words is "sixty million, one hundred forty-nine thousand, nine hundred forty-five".