1453480178 has 16 divisors (see below), whose sum is σ = 2342926944. Its totient is φ = 673780800.

The previous prime is 1453480177. The next prime is 1453480181. The reversal of 1453480178 is 8710843541.

It is a super-2 number, since 2×1453480178² = 4225209255677823368, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1453480177) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 316748 + ... + 321303.

It is an arithmetic number, because the mean of its divisors is an integer number (146432934).

Almost surely, 2^1453480178 is an apocalyptic number.

1453480178 is a deficient number, since it is larger than the sum of its proper divisors (889446766).

1453480178 is a wasteful number, since it uses less digits than its factorization.

1453480178 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 638137.

The product of its (nonzero) digits is 107520, while the sum is 41.

The square root of 1453480178 is about 38124.5351184772. The cubic root of 1453480178 is about 1132.7559997401.

The spelling of 1453480178 in words is "one billion, four hundred fifty-three million, four hundred eighty thousand, one hundred seventy-eight".