1445526052 has 12 divisors (see below), whose sum is σ = 2547870640. Its totient is φ = 717563016.

The previous prime is 1445526041. The next prime is 1445526067. The reversal of 1445526052 is 2506255441.

It is a junction number, because it is equal to n+sod(n) for n = 1445525999 and 1445526017.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1299378 + ... + 1300489.

Almost surely, 2^1445526052 is an apocalyptic number.

It is an amenable number.

1445526052 is a deficient number, since it is larger than the sum of its proper divisors (1102344588).

1445526052 is a wasteful number, since it uses less digits than its factorization.

1445526052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2600010 (or 2600008 counting only the distinct ones).

The product of its (nonzero) digits is 48000, while the sum is 34.

The square root of 1445526052 is about 38020.0743292277. The cubic root of 1445526052 is about 1130.6858947050.

The spelling of 1445526052 in words is "one billion, four hundred forty-five million, five hundred twenty-six thousand, fifty-two".