1029357455 has 12 divisors (see below), whose sum is σ = 1436899320. Its totient is φ = 705844944.

The previous prime is 1029357431. The next prime is 1029357491. The reversal of 1029357455 is 5547539201.

It is not a de Polignac number, because 1029357455 - 2⁶ = 1029357391 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2100485 + ... + 2100974.

It is an arithmetic number, because the mean of its divisors is an integer number (119741610).

Almost surely, 2^1029357455 is an apocalyptic number.

1029357455 is a deficient number, since it is larger than the sum of its proper divisors (407541865).

1029357455 is an equidigital number, since it uses as much as digits as its factorization.

1029357455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4201478 (or 4201471 counting only the distinct ones).

The product of its (nonzero) digits is 189000, while the sum is 41.

The square root of 1029357455 is about 32083.6010291862. The cubic root of 1029357455 is about 1009.6915880214.

The spelling of 1029357455 in words is "one billion, twenty-nine million, three hundred fifty-seven thousand, four hundred fifty-five".