145867007 has 8 divisors (see below), whose sum is σ = 171368400. Its totient is φ = 122405760.

The previous prime is 145867003. The next prime is 145867019. The reversal of 145867007 is 700768541.

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 145867007 - 2² = 145867003 is a prime.

It is a super-2 number, since 2×145867007² = 42554367462276098, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145867003) 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, 509882 + ... + 510167.

It is an arithmetic number, because the mean of its divisors is an integer number (21421050).

Almost surely, 2^145867007 is an apocalyptic number.

145867007 is a deficient number, since it is larger than the sum of its proper divisors (25501393).

145867007 is a wasteful number, since it uses less digits than its factorization.

145867007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1020073.

The product of its (nonzero) digits is 47040, while the sum is 38.

The square root of 145867007 is about 12077.5414302746. The cubic root of 145867007 is about 526.4038100178.

The spelling of 145867007 in words is "one hundred forty-five million, eight hundred sixty-seven thousand, seven".