154874496 has 96 divisors (see below), whose sum is σ = 478608480. Its totient is φ = 44244480.

The previous prime is 154874483. The next prime is 154874549. The reversal of 154874496 is 694478451.

It is a tau number, because it is divible by the number of its divisors (96).

It is a super-2 number, since 2×154874496² = 47972219022508032, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14701 + ... + 22931.

It is an arithmetic number, because the mean of its divisors is an integer number (4985505).

Almost surely, 2^154874496 is an apocalyptic number.

154874496 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 154874496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (239304240).

154874496 is an abundant number, since it is smaller than the sum of its proper divisors (323733984).

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

154874496 is an equidigital number, since it uses as much as digits as its factorization.

154874496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8262 (or 8243 counting only the distinct ones).

The product of its digits is 967680, while the sum is 48.

The square root of 154874496 is about 12444.8582153434. The cubic root of 154874496 is about 537.0235139806.

The spelling of 154874496 in words is "one hundred fifty-four million, eight hundred seventy-four thousand, four hundred ninety-six".