1814930054 has 8 divisors (see below), whose sum is σ = 3111308688. Its totient is φ = 777827160.

The previous prime is 1814930021. The next prime is 1814930059. The reversal of 1814930054 is 4500394181.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×1814930054² = 6587942201824885832, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1814929996 and 1814930023.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1814930059) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 64818917 + ... + 64818944.

It is an arithmetic number, because the mean of its divisors is an integer number (388913586).

Almost surely, 2^1814930054 is an apocalyptic number.

1814930054 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1814930054 is a deficient number, since it is larger than the sum of its proper divisors (1296378634).

1814930054 is a wasteful number, since it uses less digits than its factorization.

1814930054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129637870.

The product of its (nonzero) digits is 17280, while the sum is 35.

The square root of 1814930054 is about 42601.9958922114. The cubic root of 1814930054 is about 1219.7943875474.

The spelling of 1814930054 in words is "one billion, eight hundred fourteen million, nine hundred thirty thousand, fifty-four".