145025896 has 8 divisors (see below), whose sum is σ = 271923570. Its totient is φ = 72512944.

The previous prime is 145025893. The next prime is 145025911. The reversal of 145025896 is 698520541.

It can be written as a sum of positive squares in only one way, i.e., 125753796 + 19272100 = 11214^2 + 4390^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (145025891) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9064111 + ... + 9064126.

Almost surely, 2^145025896 is an apocalyptic number.

It is an amenable number.

145025896 is a deficient number, since it is larger than the sum of its proper divisors (126897674).

145025896 is a wasteful number, since it uses less digits than its factorization.

145025896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18128243 (or 18128239 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 40.

The square root of 145025896 is about 12042.6698036606. The cubic root of 145025896 is about 525.3900605397.

The spelling of 145025896 in words is "one hundred forty-five million, twenty-five thousand, eight hundred ninety-six".