1900412054 has 8 divisors (see below), whose sum is σ = 2850806208. Its totient is φ = 950143320.

The previous prime is 1900412051. The next prime is 1900412083. The reversal of 1900412054 is 4502140091.

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

It is a super-2 number, since 2×1900412054² = 7223131949976997832, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1900412051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32699 + ... + 69785.

It is an arithmetic number, because the mean of its divisors is an integer number (356350776).

Almost surely, 2^1900412054 is an apocalyptic number.

1900412054 is a deficient number, since it is larger than the sum of its proper divisors (950394154).

1900412054 is a wasteful number, since it uses less digits than its factorization.

1900412054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62710.

The product of its (nonzero) digits is 1440, while the sum is 26.

The square root of 1900412054 is about 43593.7157627106. The cubic root of 1900412054 is about 1238.6518590465.

The spelling of 1900412054 in words is "one billion, nine hundred million, four hundred twelve thousand, fifty-four".