1453079747 has 16 divisors (see below), whose sum is σ = 1694407680. Its totient is φ = 1220255712.

The previous prime is 1453079741. The next prime is 1453079753. The reversal of 1453079747 is 7479703541.

It is an interprime number because it is at equal distance from previous prime (1453079741) and next prime (1453079753).

It is a cyclic number.

It is not a de Polignac number, because 1453079747 - 2⁴ = 1453079731 is a prime.

It is a super-2 number, since 2×1453079747² = 4222881502283168018, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1453079741) 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, 302954 + ... + 307712.

It is an arithmetic number, because the mean of its divisors is an integer number (105900480).

Almost surely, 2^1453079747 is an apocalyptic number.

1453079747 is a deficient number, since it is larger than the sum of its proper divisors (241327933).

1453079747 is an equidigital number, since it uses as much as digits as its factorization.

1453079747 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5642.

The product of its (nonzero) digits is 740880, while the sum is 47.

The square root of 1453079747 is about 38119.2831385901. The cubic root of 1453079747 is about 1132.6519661511.

The spelling of 1453079747 in words is "one billion, four hundred fifty-three million, seventy-nine thousand, seven hundred forty-seven".