1000551151 has 16 divisors (see below), whose sum is σ = 1038312000. Its totient is φ = 963422208.

The previous prime is 1000551143. The next prime is 1000551169. The reversal of 1000551151 is 1511550001.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 1000551151 - 2³ = 1000551143 is a prime.

It is a super-2 number, since 2×1000551151² = 2002205211534849602, 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 (1000551121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2228175 + ... + 2228623.

It is an arithmetic number, because the mean of its divisors is an integer number (64894500).

Almost surely, 2^1000551151 is an apocalyptic number.

1000551151 is a deficient number, since it is larger than the sum of its proper divisors (37760849).

1000551151 is a wasteful number, since it uses less digits than its factorization.

1000551151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 978.

The product of its (nonzero) digits is 125, while the sum is 19.

The square root of 1000551151 is about 31631.4898637418. The cubic root of 1000551151 is about 1000.1836832584.

The spelling of 1000551151 in words is "one billion, five hundred fifty-one thousand, one hundred fifty-one".