145195896 has 32 divisors (see below), whose sum is σ = 363346560. Its totient is φ = 48351072.

The previous prime is 145195871. The next prime is 145195903. The reversal of 145195896 is 698591541.

It is a congruent number.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 28951 + ... + 33593.

It is an arithmetic number, because the mean of its divisors is an integer number (11354580).

Almost surely, 2^145195896 is an apocalyptic number.

It is an amenable number.

145195896 is an abundant number, since it is smaller than the sum of its proper divisors (218150664).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

145195896 is a wasteful number, since it uses less digits than its factorization.

145195896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5955 (or 5951 counting only the distinct ones).

The product of its digits is 388800, while the sum is 48.

The square root of 145195896 is about 12049.7259719879. The cubic root of 145195896 is about 525.5952685669.

The spelling of 145195896 in words is "one hundred forty-five million, one hundred ninety-five thousand, eight hundred ninety-six".