60148945 has 4 divisors (see below), whose sum is σ = 72178740. Its totient is φ = 48119152.

The previous prime is 60148943. The next prime is 60148951. The reversal of 60148945 is 54984106.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 29246464 + 30902481 = 5408^2 + 5559^2 .

It is a cyclic number.

It is not a de Polignac number, because 60148945 - 2¹ = 60148943 is a prime.

It is a super-2 number, since 2×60148945² = 7235791169226050, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (60148943) 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, 6014890 + ... + 6014899.

It is an arithmetic number, because the mean of its divisors is an integer number (18044685).

Almost surely, 2^60148945 is an apocalyptic number.

It is an amenable number.

60148945 is a deficient number, since it is larger than the sum of its proper divisors (12029795).

60148945 is a wasteful number, since it uses less digits than its factorization.

60148945 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12029794.

The product of its (nonzero) digits is 34560, while the sum is 37.

The square root of 60148945 is about 7755.5750915068. The cubic root of 60148945 is about 391.8104408536.

The spelling of 60148945 in words is "sixty million, one hundred forty-eight thousand, nine hundred forty-five".