145034361 has 24 divisors (see below), whose sum is σ = 228260640. Its totient is φ = 90997056.

The previous prime is 145034359. The next prime is 145034369. The reversal of 145034361 is 163430541.

It is not a de Polignac number, because 145034361 - 2¹ = 145034359 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an alternating number because its digits alternate between odd and even.

It is not an unprimeable number, because it can be changed into a prime (145034369) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1491 + ... + 17096.

It is an arithmetic number, because the mean of its divisors is an integer number (9510860).

Almost surely, 2^145034361 is an apocalyptic number.

It is an amenable number.

145034361 is a deficient number, since it is larger than the sum of its proper divisors (83226279).

145034361 is a wasteful number, since it uses less digits than its factorization.

145034361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18630 (or 18607 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The square root of 145034361 is about 12043.0212571431. The cubic root of 145034361 is about 525.4002824850.

The spelling of 145034361 in words is "one hundred forty-five million, thirty-four thousand, three hundred sixty-one".