145070536 has 16 divisors (see below), whose sum is σ = 292931100. Its totient is φ = 66955584.

The previous prime is 145070531. The next prime is 145070543. The reversal of 145070536 is 635070541.

It can be written as a sum of positive squares in 2 ways, for example, as 142802500 + 2268036 = 11950^2 + 1506^2 .

It is a junction number, because it is equal to n+sod(n) for n = 145070498 and 145070507.

It is not an unprimeable number, because it can be changed into a prime (145070531) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 697351 + ... + 697558.

Almost surely, 2^145070536 is an apocalyptic number.

It is an amenable number.

145070536 is an abundant number, since it is smaller than the sum of its proper divisors (147860564).

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

145070536 is a wasteful number, since it uses less digits than its factorization.

145070536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1394928 (or 1394924 counting only the distinct ones).

The product of its (nonzero) digits is 12600, while the sum is 31.

The square root of 145070536 is about 12044.5230706741. The cubic root of 145070536 is about 525.4439612728.

Subtracting from 145070536 its product of nonzero digits (12600), we obtain a square (145057936 = 12044²).

The spelling of 145070536 in words is "one hundred forty-five million, seventy thousand, five hundred thirty-six".