145158760 has 16 divisors (see below), whose sum is σ = 326607300. Its totient is φ = 58063488.

The previous prime is 145158751. The next prime is 145158763. The reversal of 145158760 is 67851541.

It can be written as a sum of positive squares in 2 ways, for example, as 145009764 + 148996 = 12042^2 + 386^2 .

It is not an unprimeable number, because it can be changed into a prime (145158763) 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 3 ways as a sum of consecutive naturals, for example, 1814445 + ... + 1814524.

Almost surely, 2^145158760 is an apocalyptic number.

145158760 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

145158760 is an abundant number, since it is smaller than the sum of its proper divisors (181448540).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

145158760 is a wasteful number, since it uses less digits than its factorization.

145158760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3628980 (or 3628976 counting only the distinct ones).

The product of its (nonzero) digits is 33600, while the sum is 37.

The square root of 145158760 is about 12048.1849255396. The cubic root of 145158760 is about 525.5504551557.

The spelling of 145158760 in words is "one hundred forty-five million, one hundred fifty-eight thousand, seven hundred sixty".