1454755747 has 16 divisors (see below), whose sum is σ = 1510389760. Its totient is φ = 1400263200.

The previous prime is 1454755741. The next prime is 1454755781. The reversal of 1454755747 is 7475574541.

It is a cyclic number.

It is not a de Polignac number, because 1454755747 - 2⁷ = 1454755619 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1454755747.

It is not an unprimeable number, because it can be changed into a prime (1454755741) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 988222 + ... + 989692.

It is an arithmetic number, because the mean of its divisors is an integer number (94399360).

Almost surely, 2^1454755747 is an apocalyptic number.

1454755747 is a deficient number, since it is larger than the sum of its proper divisors (55634013).

1454755747 is a wasteful number, since it uses less digits than its factorization.

1454755747 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1834.

The product of its digits is 2744000, while the sum is 49.

The square root of 1454755747 is about 38141.2604275213. The cubic root of 1454755747 is about 1133.0872703882.

The spelling of 1454755747 in words is "one billion, four hundred fifty-four million, seven hundred fifty-five thousand, seven hundred forty-seven".