145160264 has 8 divisors (see below), whose sum is σ = 272175510. Its totient is φ = 72580128.

The previous prime is 145160261. The next prime is 145160293. The reversal of 145160264 is 462061541.

It can be written as a sum of positive squares in only one way, i.e., 128822500 + 16337764 = 11350^2 + 4042^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (145160261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9072509 + ... + 9072524.

Almost surely, 2^145160264 is an apocalyptic number.

It is an amenable number.

145160264 is a deficient number, since it is larger than the sum of its proper divisors (127015246).

145160264 is a wasteful number, since it uses less digits than its factorization.

145160264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18145039 (or 18145035 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 29.

The square root of 145160264 is about 12048.2473414186. The cubic root of 145160264 is about 525.5522702376.

The spelling of 145160264 in words is "one hundred forty-five million, one hundred sixty thousand, two hundred sixty-four".