145433707 has 8 divisors (see below), whose sum is σ = 147925440. Its totient is φ = 142958400.

The previous prime is 145433693. The next prime is 145433713. The reversal of 145433707 is 707334541.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 145433707 - 2²³ = 137045099 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (145433747) 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 7 ways as a sum of consecutive naturals, for example, 14457 + ... + 22357.

It is an arithmetic number, because the mean of its divisors is an integer number (18490680).

Almost surely, 2^145433707 is an apocalyptic number.

145433707 is a deficient number, since it is larger than the sum of its proper divisors (2491733).

145433707 is an equidigital number, since it uses as much as digits as its factorization.

145433707 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8213.

The product of its (nonzero) digits is 35280, while the sum is 34.

The square root of 145433707 is about 12059.5898354795. The cubic root of 145433707 is about 525.8820630787.

The spelling of 145433707 in words is "one hundred forty-five million, four hundred thirty-three thousand, seven hundred seven".