1054150551 has 32 divisors (see below), whose sum is σ = 1622016000. Its totient is φ = 675821664.

The previous prime is 1054150543. The next prime is 1054150579. The reversal of 1054150551 is 1550514501.

1054150551 is a `hidden beast` number, since 10 + 54 + 1 + 50 + 551 = 666.

It is not a de Polignac number, because 1054150551 - 2³ = 1054150543 is a prime.

It is a super-2 number, since 2×1054150551² = 2222466768347207202, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1054150541) 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 31 ways as a sum of consecutive naturals, for example, 203370 + ... + 208488.

It is an arithmetic number, because the mean of its divisors is an integer number (50688000).

Almost surely, 2^1054150551 is an apocalyptic number.

1054150551 is a deficient number, since it is larger than the sum of its proper divisors (567865449).

1054150551 is a wasteful number, since it uses less digits than its factorization.

1054150551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5420 (or 5414 counting only the distinct ones).

The product of its (nonzero) digits is 2500, while the sum is 27.

The square root of 1054150551 is about 32467.6847188093. The cubic root of 1054150551 is about 1017.7338357061.

The spelling of 1054150551 in words is "one billion, fifty-four million, one hundred fifty thousand, five hundred fifty-one".