1055849151 has 16 divisors (see below), whose sum is σ = 1630955264. Its totient is φ = 595076544.

The previous prime is 1055849129. The next prime is 1055849159. The reversal of 1055849151 is 1519485501.

It is a happy number.

It is not a de Polignac number, because 1055849151 - 2²³ = 1047460543 is a prime.

It is a super-2 number, since 2×1055849151² = 2229634859334841602, 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 (1055849159) 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, 342841 + ... + 345906.

It is an arithmetic number, because the mean of its divisors is an integer number (101934704).

Almost surely, 2^1055849151 is an apocalyptic number.

1055849151 is a deficient number, since it is larger than the sum of its proper divisors (575106113).

1055849151 is an equidigital number, since it uses as much as digits as its factorization.

1055849151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 688830.

The product of its (nonzero) digits is 36000, while the sum is 39.

The square root of 1055849151 is about 32493.8325071082. The cubic root of 1055849151 is about 1018.2801823987.

The spelling of 1055849151 in words is "one billion, fifty-five million, eight hundred forty-nine thousand, one hundred fifty-one".