145381096 has 16 divisors (see below), whose sum is σ = 311531040. Its totient is φ = 62306160.

The previous prime is 145381079. The next prime is 145381097. The reversal of 145381096 is 690183541.

It is a super-2 number, since 2×145381096² = 42271326148322432, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (145381097) 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 in 3 ways as a sum of consecutive naturals, for example, 1297990 + ... + 1298101.

It is an arithmetic number, because the mean of its divisors is an integer number (19470690).

Almost surely, 2^145381096 is an apocalyptic number.

It is an amenable number.

145381096 is an abundant number, since it is smaller than the sum of its proper divisors (166149944).

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

145381096 is a wasteful number, since it uses less digits than its factorization.

145381096 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2596104 (or 2596100 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 37.

The square root of 145381096 is about 12057.4083450798. The cubic root of 145381096 is about 525.8186423887.

The spelling of 145381096 in words is "one hundred forty-five million, three hundred eighty-one thousand, ninety-six".