145435764 has 12 divisors (see below), whose sum is σ = 339350144. Its totient is φ = 48478584.

The previous prime is 145435751. The next prime is 145435777. The reversal of 145435764 is 467534541.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (145435751) and next prime (145435777).

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×145435764² = 42303122900527392, which contains 22 as substring.

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 3 ways as a sum of consecutive naturals, for example, 6059812 + ... + 6059835.

Almost surely, 2^145435764 is an apocalyptic number.

It is an amenable number.

145435764 is an abundant number, since it is smaller than the sum of its proper divisors (193914380).

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

145435764 is a wasteful number, since it uses less digits than its factorization.

145435764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12119654 (or 12119652 counting only the distinct ones).

The product of its digits is 201600, while the sum is 39.

The square root of 145435764 is about 12059.6751200022. The cubic root of 145435764 is about 525.8845424083.

The spelling of 145435764 in words is "one hundred forty-five million, four hundred thirty-five thousand, seven hundred sixty-four".