454077693 has 12 divisors (see below), whose sum is σ = 665680288. Its totient is φ = 298199880.

The previous prime is 454077671. The next prime is 454077703. The reversal of 454077693 is 396770454.

It is a de Polignac number, because none of the positive numbers 2^k-454077693 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (454070693) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 375913 + ... + 377118.

Almost surely, 2^454077693 is an apocalyptic number.

It is an amenable number.

454077693 is a deficient number, since it is larger than the sum of its proper divisors (211602595).

454077693 is a wasteful number, since it uses less digits than its factorization.

454077693 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 753104 (or 753101 counting only the distinct ones).

The product of its (nonzero) digits is 635040, while the sum is 45.

The square root of 454077693 is about 21309.0988312505. The cubic root of 454077693 is about 768.6171238118.

The spelling of 454077693 in words is "four hundred fifty-four million, seventy-seven thousand, six hundred ninety-three".