1154604498 has 16 divisors (see below), whose sum is σ = 2327393280. Its totient is φ = 381837456.

The previous prime is 1154604457. The next prime is 1154604511. The reversal of 1154604498 is 8944064511.

It is a super-2 number, since 2×1154604498² = 2666223093603664008, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 756853 + ... + 758376.

It is an arithmetic number, because the mean of its divisors is an integer number (145462080).

Almost surely, 2^1154604498 is an apocalyptic number.

1154604498 is an abundant number, since it is smaller than the sum of its proper divisors (1172788782).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1154604498 is a wasteful number, since it uses less digits than its factorization.

1154604498 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1515361.

The product of its (nonzero) digits is 138240, while the sum is 42.

The square root of 1154604498 is about 33979.4717145514. The cubic root of 1154604498 is about 1049.0859764567.

The spelling of 1154604498 in words is "one billion, one hundred fifty-four million, six hundred four thousand, four hundred ninety-eight".