145374701 has 16 divisors (see below), whose sum is σ = 159781248. Its totient is φ = 131712000.

The previous prime is 145374683. The next prime is 145374727. The reversal of 145374701 is 107473541.

It is a cyclic number.

It is not a de Polignac number, because 145374701 - 2¹⁰ = 145373677 is a prime.

It is a super-2 number, since 2×145374701² = 42267607381678802, 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 (145374731) 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, 50501 + ... + 53301.

It is an arithmetic number, because the mean of its divisors is an integer number (9986328).

Almost surely, 2^145374701 is an apocalyptic number.

It is an amenable number.

145374701 is a deficient number, since it is larger than the sum of its proper divisors (14406547).

145374701 is a wasteful number, since it uses less digits than its factorization.

145374701 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2932.

The product of its (nonzero) digits is 11760, while the sum is 32.

The square root of 145374701 is about 12057.1431525051. The cubic root of 145374701 is about 525.8109324007.

The spelling of 145374701 in words is "one hundred forty-five million, three hundred seventy-four thousand, seven hundred one".