145527061 has 8 divisors (see below), whose sum is σ = 153358400. Its totient is φ = 137712960.

The previous prime is 145527043. The next prime is 145527073. The reversal of 145527061 is 160725541.

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 145527061 - 2⁷ = 145526933 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 (145527091) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15376 + ... + 22966.

It is an arithmetic number, because the mean of its divisors is an integer number (19169800).

Almost surely, 2^145527061 is an apocalyptic number.

It is an amenable number.

145527061 is a deficient number, since it is larger than the sum of its proper divisors (7831339).

145527061 is a wasteful number, since it uses less digits than its factorization.

145527061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8619.

The product of its (nonzero) digits is 8400, while the sum is 31.

The square root of 145527061 is about 12063.4597442027. The cubic root of 145527061 is about 525.9945603682.

The spelling of 145527061 in words is "one hundred forty-five million, five hundred twenty-seven thousand, sixty-one".