1051152305 has 32 divisors (see below), whose sum is σ = 1473381888. Its totient is φ = 705024000.

The previous prime is 1051152269. The next prime is 1051152341. The reversal of 1051152305 is 5032511501.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1051152269) and next prime (1051152341).

It is not a de Polignac number, because 1051152305 - 2¹² = 1051148209 is a prime.

It is a super-2 number, since 2×1051152305² = 2209842336613626050, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

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, 410780 + ... + 413330.

It is an arithmetic number, because the mean of its divisors is an integer number (46043184).

Almost surely, 2^1051152305 is an apocalyptic number.

It is an amenable number.

1051152305 is a deficient number, since it is larger than the sum of its proper divisors (422229583).

1051152305 is a wasteful number, since it uses less digits than its factorization.

1051152305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2817.

The product of its (nonzero) digits is 750, while the sum is 23.

The square root of 1051152305 is about 32421.4790686668. The cubic root of 1051152305 is about 1016.7680299664.

Adding to 1051152305 its reverse (5032511501), we get a palindrome (6083663806).

The spelling of 1051152305 in words is "one billion, fifty-one million, one hundred fifty-two thousand, three hundred five".