145376964 has 24 divisors (see below), whose sum is σ = 376903520. Its totient is φ = 48458952.

The previous prime is 145376947. The next prime is 145376977. The reversal of 145376964 is 469673541.

It is a super-2 number, since 2×145376964² = 42268923323714592, which contains 22 as substring.

It is an unprimeable number.

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, 672934 + ... + 673149.

Almost surely, 2^145376964 is an apocalyptic number.

It is an amenable number.

145376964 is an abundant number, since it is smaller than the sum of its proper divisors (231526556).

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

145376964 is a wasteful number, since it uses less digits than its factorization.

145376964 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1346096 (or 1346088 counting only the distinct ones).

The product of its digits is 544320, while the sum is 45.

The square root of 145376964 is about 12057.2369969243. The cubic root of 145376964 is about 525.8136607616.

The spelling of 145376964 in words is "one hundred forty-five million, three hundred seventy-six thousand, nine hundred sixty-four".