145125883 has 8 divisors (see below), whose sum is σ = 173069568. Its totient is φ = 118985064.

The previous prime is 145125863. The next prime is 145125887. The reversal of 145125883 is 388521541.

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 145125883 - 2²⁵ = 111571451 is a prime.

It is not an unprimeable number, because it can be changed into a prime (145125887) 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, 450541 + ... + 450862.

It is an arithmetic number, because the mean of its divisors is an integer number (21633696).

Almost surely, 2^145125883 is an apocalyptic number.

145125883 is a deficient number, since it is larger than the sum of its proper divisors (27943685).

145125883 is an equidigital number, since it uses as much as digits as its factorization.

145125883 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 901433.

The product of its digits is 38400, while the sum is 37.

The square root of 145125883 is about 12046.8204518869. The cubic root of 145125883 is about 525.5107748614.

The spelling of 145125883 in words is "one hundred forty-five million, one hundred twenty-five thousand, eight hundred eighty-three".