2023770454 has 4 divisors (see below), whose sum is σ = 3035655684. Its totient is φ = 1011885226.

The previous prime is 2023770451. The next prime is 2023770467. The reversal of 2023770454 is 4540773202.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×2023770454² = 8191293700966732232, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2023770451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 505942612 + ... + 505942615.

It is an arithmetic number, because the mean of its divisors is an integer number (758913921).

Almost surely, 2^2023770454 is an apocalyptic number.

2023770454 is a deficient number, since it is larger than the sum of its proper divisors (1011885230).

2023770454 is a wasteful number, since it uses less digits than its factorization.

2023770454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1011885229.

The product of its (nonzero) digits is 47040, while the sum is 34.

The square root of 2023770454 is about 44986.3363033710. The cubic root of 2023770454 is about 1264.8928870337.

The spelling of 2023770454 in words is "two billion, twenty-three million, seven hundred seventy thousand, four hundred fifty-four".