145954741 has 8 divisors (see below), whose sum is σ = 155986560. Its totient is φ = 136083648.

The previous prime is 145954733. The next prime is 145954747. The reversal of 145954741 is 147459541.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 145954741 - 2³ = 145954733 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 145954694 and 145954703.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145954747) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38301 + ... + 41938.

It is an arithmetic number, because the mean of its divisors is an integer number (19498320).

Almost surely, 2^145954741 is an apocalyptic number.

It is an amenable number.

145954741 is a deficient number, since it is larger than the sum of its proper divisors (10031819).

145954741 is a wasteful number, since it uses less digits than its factorization.

145954741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80363.

The product of its digits is 100800, while the sum is 40.

The square root of 145954741 is about 12081.1729976853. The cubic root of 145954741 is about 526.5093268093.

The spelling of 145954741 in words is "one hundred forty-five million, nine hundred fifty-four thousand, seven hundred forty-one".