1454080378 has 16 divisors (see below), whose sum is σ = 2277532800. Its totient is φ = 694946736.

The previous prime is 1454080373. The next prime is 1454080391. The reversal of 1454080378 is 8730804541.

It is a super-2 number, since 2×1454080378² = 4228699491369245768, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1454080378.

It is not an unprimeable number, because it can be changed into a prime (1454080373) 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, 61051 + ... + 81457.

It is an arithmetic number, because the mean of its divisors is an integer number (142345800).

Almost surely, 2^1454080378 is an apocalyptic number.

1454080378 is a deficient number, since it is larger than the sum of its proper divisors (823452422).

1454080378 is a wasteful number, since it uses less digits than its factorization.

1454080378 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21981.

The product of its (nonzero) digits is 107520, while the sum is 40.

The square root of 1454080378 is about 38132.4058774161. The cubic root of 1454080378 is about 1132.9118983435.

The spelling of 1454080378 in words is "one billion, four hundred fifty-four million, eighty thousand, three hundred seventy-eight".