145078437 has 16 divisors (see below), whose sum is σ = 225244800. Its totient is φ = 81337152.

The previous prime is 145078429. The next prime is 145078477. The reversal of 145078437 is 734870541.

It is not a de Polignac number, because 145078437 - 2³ = 145078429 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 145078395 and 145078404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145078477) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 64062 + ... + 66287.

It is an arithmetic number, because the mean of its divisors is an integer number (14077800).

Almost surely, 2^145078437 is an apocalyptic number.

It is an amenable number.

145078437 is a deficient number, since it is larger than the sum of its proper divisors (80166363).

145078437 is a wasteful number, since it uses less digits than its factorization.

145078437 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130412.

The product of its (nonzero) digits is 94080, while the sum is 39.

The square root of 145078437 is about 12044.8510576096. The cubic root of 145078437 is about 525.4535002127.

The spelling of 145078437 in words is "one hundred forty-five million, seventy-eight thousand, four hundred thirty-seven".