1454109498 has 24 divisors (see below), whose sum is σ = 3252203136. Its totient is φ = 469067400.

The previous prime is 1454109497. The next prime is 1454109499. The reversal of 1454109498 is 8949014541.

It is a happy number.

1454109498 is a `hidden beast` number, since 1 + 4 + 54 + 109 + 498 = 666.

It is an interprime number because it is at equal distance from previous prime (1454109497) and next prime (1454109499).

It is a super-2 number, since 2×1454109498² = 4228868864347624008, 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 not an unprimeable number, because it can be changed into a prime (1454109497) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1302408 + ... + 1303523.

It is an arithmetic number, because the mean of its divisors is an integer number (135508464).

Almost surely, 2^1454109498 is an apocalyptic number.

1454109498 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

1454109498 is an abundant number, since it is smaller than the sum of its proper divisors (1798093638).

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

1454109498 is a wasteful number, since it uses less digits than its factorization.

1454109498 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2605970 (or 2605967 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 45.

The square root of 1454109498 is about 38132.7877029729. The cubic root of 1454109498 is about 1132.9194610098.

The spelling of 1454109498 in words is "one billion, four hundred fifty-four million, one hundred nine thousand, four hundred ninety-eight".