1450453772 has 12 divisors (see below), whose sum is σ = 2545569600. Its totient is φ = 723148176.

The previous prime is 1450453759. The next prime is 1450453777. The reversal of 1450453772 is 2773540541.

It is a super-2 number, since 2×1450453772² = 4207632289418055968, which contains 22 as substring.

It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (1450453777) 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, 518108 + ... + 520899.

It is an arithmetic number, because the mean of its divisors is an integer number (212130800).

Almost surely, 2^1450453772 is an apocalyptic number.

It is an amenable number.

1450453772 is a deficient number, since it is larger than the sum of its proper divisors (1095115828).

1450453772 is a wasteful number, since it uses less digits than its factorization.

1450453772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1039360 (or 1039358 counting only the distinct ones).

The product of its (nonzero) digits is 117600, while the sum is 38.

The square root of 1450453772 is about 38084.8233814994. The cubic root of 1450453772 is about 1131.9692531615.

The spelling of 1450453772 in words is "one billion, four hundred fifty million, four hundred fifty-three thousand, seven hundred seventy-two".