1055412151 has 4 divisors (see below), whose sum is σ = 1056120552. Its totient is φ = 1054703752.

The previous prime is 1055412121. The next prime is 1055412187. The reversal of 1055412151 is 1512145501.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1055412151 - 2¹⁵ = 1055379383 is a prime.

It is a super-2 number, since 2×1055412151² = 2227789616956893602, 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 (1055412101) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 351961 + ... + 354946.

It is an arithmetic number, because the mean of its divisors is an integer number (264030138).

Almost surely, 2^1055412151 is an apocalyptic number.

1055412151 is a deficient number, since it is larger than the sum of its proper divisors (708401).

1055412151 is an equidigital number, since it uses as much as digits as its factorization.

1055412151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 708400.

The product of its (nonzero) digits is 1000, while the sum is 25.

The square root of 1055412151 is about 32487.1074581902. The cubic root of 1055412151 is about 1018.1396794222.

Adding to 1055412151 its reverse (1512145501), we get a palindrome (2567557652).

The spelling of 1055412151 in words is "one billion, fifty-five million, four hundred twelve thousand, one hundred fifty-one".