1054052061 has 16 divisors (see below), whose sum is σ = 1418664960. Its totient is φ = 696101040.

The previous prime is 1054052053. The next prime is 1054052081. The reversal of 1054052061 is 1602504501.

It is not a de Polignac number, because 1054052061 - 2³ = 1054052053 is a prime.

It is a super-2 number, since 2×1054052061² = 2222051494596695442, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1054052011) 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, 141906 + ... + 149148.

It is an arithmetic number, because the mean of its divisors is an integer number (88666560).

Almost surely, 2^1054052061 is an apocalyptic number.

It is an amenable number.

1054052061 is a deficient number, since it is larger than the sum of its proper divisors (364612899).

1054052061 is a wasteful number, since it uses less digits than its factorization.

1054052061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7696.

The product of its (nonzero) digits is 1200, while the sum is 24.

The square root of 1054052061 is about 32466.1679444926. The cubic root of 1054052061 is about 1017.7021388651.

Adding to 1054052061 its reverse (1602504501), we get a palindrome (2656556562).

The spelling of 1054052061 in words is "one billion, fifty-four million, fifty-two thousand, sixty-one".