1450557453 has 16 divisors (see below), whose sum is σ = 2048616576. Its totient is φ = 909811200.

The previous prime is 1450557443. The next prime is 1450557461. The reversal of 1450557453 is 3547550541.

It is not a de Polignac number, because 1450557453 - 2⁶ = 1450557389 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1450557403) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 247153 + ... + 252953.

It is an arithmetic number, because the mean of its divisors is an integer number (128038536).

Almost surely, 2^1450557453 is an apocalyptic number.

It is an amenable number.

1450557453 is a deficient number, since it is larger than the sum of its proper divisors (598059123).

1450557453 is a wasteful number, since it uses less digits than its factorization.

1450557453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10724.

The product of its (nonzero) digits is 210000, while the sum is 39.

The square root of 1450557453 is about 38086.1845424296. The cubic root of 1450557453 is about 1131.9962242400.

The spelling of 1450557453 in words is "one billion, four hundred fifty million, five hundred fifty-seven thousand, four hundred fifty-three".