145410501 has 8 divisors (see below), whose sum is σ = 194437600. Its totient is φ = 96661872.

The previous prime is 145410497. The next prime is 145410523. The reversal of 145410501 is 105014541.

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

It is not a de Polignac number, because 145410501 - 2² = 145410497 is a prime.

It is a super-2 number, since 2×145410501² = 42288427602142002, which contains 22 as substring.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145410101) 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, 68395 + ... + 70488.

It is an arithmetic number, because the mean of its divisors is an integer number (24304700).

Almost surely, 2^145410501 is an apocalyptic number.

It is an amenable number.

145410501 is a deficient number, since it is larger than the sum of its proper divisors (49027099).

145410501 is a wasteful number, since it uses less digits than its factorization.

145410501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139235.

The product of its (nonzero) digits is 400, while the sum is 21.

The square root of 145410501 is about 12058.6276582371. The cubic root of 145410501 is about 525.8540909564.

The spelling of 145410501 in words is "one hundred forty-five million, four hundred ten thousand, five hundred one".