1054745498 has 4 divisors (see below), whose sum is σ = 1582118250. Its totient is φ = 527372748.

The previous prime is 1054745443. The next prime is 1054745533. The reversal of 1054745498 is 8945474501.

It is a happy number.

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

It can be written as a sum of positive squares in only one way, i.e., 683142769 + 371602729 = 26137^2 + 19277^2 .

It is a super-2 number, since 2×1054745498² = 2224976131102536008, which contains 22 as substring.

It is an alternating number because its digits alternate between odd and even.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 263686373 + ... + 263686376.

Almost surely, 2^1054745498 is an apocalyptic number.

1054745498 is a deficient number, since it is larger than the sum of its proper divisors (527372752).

1054745498 is an equidigital number, since it uses as much as digits as its factorization.

1054745498 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 527372751.

The product of its (nonzero) digits is 806400, while the sum is 47.

The square root of 1054745498 is about 32476.8455672653. The cubic root of 1054745498 is about 1017.9252643454.

The spelling of 1054745498 in words is "one billion, fifty-four million, seven hundred forty-five thousand, four hundred ninety-eight".