1445272076 has 6 divisors (see below), whose sum is σ = 2529226140. Its totient is φ = 722636036.

The previous prime is 1445272063. The next prime is 1445272079. The reversal of 1445272076 is 6702725441.

It is a super-2 number, since 2×1445272076² = 4177622747330699552, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1445272079) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 180659006 + ... + 180659013.

It is an arithmetic number, because the mean of its divisors is an integer number (421537690).

Almost surely, 2^1445272076 is an apocalyptic number.

It is an amenable number.

1445272076 is a deficient number, since it is larger than the sum of its proper divisors (1083954064).

1445272076 is a wasteful number, since it uses less digits than its factorization.

1445272076 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 361318023 (or 361318021 counting only the distinct ones).

The product of its (nonzero) digits is 94080, while the sum is 38.

The square root of 1445272076 is about 38016.7341574733. The cubic root of 1445272076 is about 1130.6196710858.

The spelling of 1445272076 in words is "one billion, four hundred forty-five million, two hundred seventy-two thousand, seventy-six".