1054151899 has 2 divisors, whose sum is σ = 1054151900. Its totient is φ = 1054151898.

The previous prime is 1054151773. The next prime is 1054151933. The reversal of 1054151899 is 9981514501.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1054151899 - 2⁷ = 1054151771 is a prime.

It is a super-2 number, since 2×1054151899² = 2222472452330612402, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1054151299) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 527075949 + 527075950.

It is an arithmetic number, because the mean of its divisors is an integer number (527075950).

Almost surely, 2^1054151899 is an apocalyptic number.

1054151899 is a deficient number, since it is larger than the sum of its proper divisors (1).

1054151899 is an equidigital number, since it uses as much as digits as its factorization.

1054151899 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 64800, while the sum is 43.

The square root of 1054151899 is about 32467.7054779053. The cubic root of 1054151899 is about 1017.7342695166.

The spelling of 1054151899 in words is "one billion, fifty-four million, one hundred fifty-one thousand, eight hundred ninety-nine".