145466536 has 48 divisors (see below), whose sum is σ = 293145300. Its totient is φ = 67617792.

The previous prime is 145466491. The next prime is 145466537. The reversal of 145466536 is 635664541.

It can be written as a sum of positive squares in 2 ways, for example, as 144144036 + 1322500 = 12006^2 + 1150^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145466537) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 156120 + ... + 157048.

Almost surely, 2^145466536 is an apocalyptic number.

It is an amenable number.

145466536 is an abundant number, since it is smaller than the sum of its proper divisors (147678764).

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

145466536 is a wasteful number, since it uses less digits than its factorization.

145466536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1018 (or 991 counting only the distinct ones).

The product of its digits is 259200, while the sum is 40.

The square root of 145466536 is about 12060.9508746201. The cubic root of 145466536 is about 525.9216295215.

The spelling of 145466536 in words is "one hundred forty-five million, four hundred sixty-six thousand, five hundred thirty-six".