4054149061 has 8 divisors (see below), whose sum is σ = 4116268800. Its totient is φ = 3992168880.

The previous prime is 4054149059. The next prime is 4054149067. The reversal of 4054149061 is 1609414504.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 4054149061 - 2¹ = 4054149059 is a prime.

It is a super-2 number, since 2×4054149061² = 32872249217614363442, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4054149067) 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, 24420 + ... + 93298.

It is an arithmetic number, because the mean of its divisors is an integer number (514533600).

Almost surely, 2^4054149061 is an apocalyptic number.

It is an amenable number.

4054149061 is a deficient number, since it is larger than the sum of its proper divisors (62119739).

4054149061 is an equidigital number, since it uses as much as digits as its factorization.

4054149061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69779.

The product of its (nonzero) digits is 17280, while the sum is 34.

The square root of 4054149061 is about 63672.2000640782. The cubic root of 4054149061 is about 1594.5319933364.

The spelling of 4054149061 in words is "four billion, fifty-four million, one hundred forty-nine thousand, sixty-one".