4054149085 has 16 divisors (see below), whose sum is σ = 5695587072. Its totient is φ = 2712182400.

The previous prime is 4054149067. The next prime is 4054149109. The reversal of 4054149085 is 5809414504.

It is not a de Polignac number, because 4054149085 - 2²⁵ = 4020594653 is a prime.

It is a super-2 number, since 2×4054149085² = 32872249606812674450, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1411161 + ... + 1414030.

It is an arithmetic number, because the mean of its divisors is an integer number (355974192).

Almost surely, 2^4054149085 is an apocalyptic number.

It is an amenable number.

4054149085 is a deficient number, since it is larger than the sum of its proper divisors (1641437987).

4054149085 is a wasteful number, since it uses less digits than its factorization.

4054149085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2825244.

The product of its (nonzero) digits is 115200, while the sum is 40.

The square root of 4054149085 is about 63672.2002525435. The cubic root of 4054149085 is about 1594.5319964829.

The spelling of 4054149085 in words is "four billion, fifty-four million, one hundred forty-nine thousand, eighty-five".