145894460373 has 6 divisors (see below), whose sum is σ = 210736442774. Its totient is φ = 97262973576.

The previous prime is 145894460321. The next prime is 145894460429. The reversal of 145894460373 is 373064498541.

145894460373 is a `hidden beast` number, since 14 + 58 + 94 + 460 + 37 + 3 = 666.

It can be written as a sum of positive squares in only one way, i.e., 80362044324 + 65532416049 = 283482^2 + 255993^2 .

It is not a de Polignac number, because 145894460373 - 2¹² = 145894456277 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145894460473) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 8105247790 + ... + 8105247807.

Almost surely, 2^145894460373 is an apocalyptic number.

It is an amenable number.

145894460373 is a deficient number, since it is larger than the sum of its proper divisors (64841982401).

145894460373 is a wasteful number, since it uses less digits than its factorization.

145894460373 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16210495603 (or 16210495600 counting only the distinct ones).

The product of its (nonzero) digits is 8709120, while the sum is 54.

The spelling of 145894460373 in words is "one hundred forty-five billion, eight hundred ninety-four million, four hundred sixty thousand, three hundred seventy-three".