145552413 has 16 divisors (see below), whose sum is σ = 201303936. Its totient is φ = 93470400.

The previous prime is 145552399. The next prime is 145552427. The reversal of 145552413 is 314255541.

145552413 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (145552399) and next prime (145552427).

It is not a de Polignac number, because 145552413 - 2⁸ = 145552157 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145552213) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4720 + ... + 17702.

It is an arithmetic number, because the mean of its divisors is an integer number (12581496).

Almost surely, 2^145552413 is an apocalyptic number.

It is an amenable number.

145552413 is a deficient number, since it is larger than the sum of its proper divisors (55751523).

145552413 is a wasteful number, since it uses less digits than its factorization.

145552413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13124.

The product of its digits is 12000, while the sum is 30.

The square root of 145552413 is about 12064.5104749426. The cubic root of 145552413 is about 526.0251027744.

The spelling of 145552413 in words is "one hundred forty-five million, five hundred fifty-two thousand, four hundred thirteen".