145387295 has 16 divisors (see below), whose sum is σ = 181107360. Its totient is φ = 111909504.

The previous prime is 145387279. The next prime is 145387327. The reversal of 145387295 is 592783541.

It is a cyclic number.

It is not a de Polignac number, because 145387295 - 2⁴ = 145387279 is a prime.

It is a super-2 number, since 2×145387295² = 42274931094834050, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44384 + ... + 47546.

It is an arithmetic number, because the mean of its divisors is an integer number (11319210).

Almost surely, 2^145387295 is an apocalyptic number.

145387295 is a deficient number, since it is larger than the sum of its proper divisors (35720065).

145387295 is a wasteful number, since it uses less digits than its factorization.

145387295 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3514.

The product of its digits is 302400, while the sum is 44.

The square root of 145387295 is about 12057.6654042149. The cubic root of 145387295 is about 525.8261158579.

The spelling of 145387295 in words is "one hundred forty-five million, three hundred eighty-seven thousand, two hundred ninety-five".