145860674 has 8 divisors (see below), whose sum is σ = 219538620. Its totient is φ = 72681136.

The previous prime is 145860653. The next prime is 145860727. The reversal of 145860674 is 476068541.

It can be written as a sum of positive squares in 2 ways, for example, as 143161225 + 2699449 = 11965^2 + 1643^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 123869 + ... + 125040.

Almost surely, 2^145860674 is an apocalyptic number.

145860674 is a deficient number, since it is larger than the sum of its proper divisors (73677946).

145860674 is a wasteful number, since it uses less digits than its factorization.

145860674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 249204.

The product of its (nonzero) digits is 161280, while the sum is 41.

The square root of 145860674 is about 12077.2792465853. The cubic root of 145860674 is about 526.3961917459.

The spelling of 145860674 in words is "one hundred forty-five million, eight hundred sixty thousand, six hundred seventy-four".