1054492071 has 16 divisors (see below), whose sum is σ = 1428979968. Its totient is φ = 691544000.

The previous prime is 1054492067. The next prime is 1054492097. The reversal of 1054492071 is 1702944501.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 1054492071 - 2² = 1054492067 is a prime.

It is a super-2 number, since 2×1054492071² = 2223907055603738082, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1054492771) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 94171 + ... + 104771.

It is an arithmetic number, because the mean of its divisors is an integer number (89311248).

Almost surely, 2^1054492071 is an apocalyptic number.

1054492071 is a deficient number, since it is larger than the sum of its proper divisors (374487897).

1054492071 is a wasteful number, since it uses less digits than its factorization.

1054492071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11142.

The product of its (nonzero) digits is 10080, while the sum is 33.

The square root of 1054492071 is about 32472.9436762361. The cubic root of 1054492071 is about 1017.8437311192.

The spelling of 1054492071 in words is "one billion, fifty-four million, four hundred ninety-two thousand, seventy-one".