145410471 has 24 divisors (see below), whose sum is σ = 219098880. Its totient is φ = 96369912.

The previous prime is 145410467. The next prime is 145410487. The reversal of 145410471 is 174014541.

145410471 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 145410471 - 2² = 145410467 is a prime.

It is a super-3 number, since 3×145410471³ (a number of 25 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145410271) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 41826 + ... + 45168.

It is an arithmetic number, because the mean of its divisors is an integer number (9129120).

Almost surely, 2^145410471 is an apocalyptic number.

145410471 is a deficient number, since it is larger than the sum of its proper divisors (73688409).

145410471 is an equidigital number, since it uses as much as digits as its factorization.

145410471 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3537 (or 3525 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 27.

The square root of 145410471 is about 12058.6264143144. The cubic root of 145410471 is about 525.8540547930.

The spelling of 145410471 in words is "one hundred forty-five million, four hundred ten thousand, four hundred seventy-one".