145360715 has 16 divisors (see below), whose sum is σ = 179516736. Its totient is φ = 112944000.

The previous prime is 145360687. The next prime is 145360717. The reversal of 145360715 is 517063541.

It is not a de Polignac number, because 145360715 - 2⁶ = 145360651 is a prime.

It is a super-4 number, since 4×145360715⁴ (a number of 34 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (145360717) 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, 24050 + ... + 29480.

It is an arithmetic number, because the mean of its divisors is an integer number (11219796).

Almost surely, 2^145360715 is an apocalyptic number.

145360715 is a deficient number, since it is larger than the sum of its proper divisors (34156021).

145360715 is a wasteful number, since it uses less digits than its factorization.

145360715 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5590.

The product of its (nonzero) digits is 12600, while the sum is 32.

The square root of 145360715 is about 12056.5631504173. The cubic root of 145360715 is about 525.7940697061.

The spelling of 145360715 in words is "one hundred forty-five million, three hundred sixty thousand, seven hundred fifteen".