1051533455 has 16 divisors (see below), whose sum is σ = 1444630080. Its totient is φ = 719788032.

The previous prime is 1051533407. The next prime is 1051533467. The reversal of 1051533455 is 5543351501.

It is a cyclic number.

It is not a de Polignac number, because 1051533455 - 2⁸ = 1051533199 is a prime.

It is a super-2 number, since 2×1051533455² = 2211445213968474050, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5840 + ... + 46229.

It is an arithmetic number, because the mean of its divisors is an integer number (90289380).

Almost surely, 2^1051533455 is an apocalyptic number.

1051533455 is a deficient number, since it is larger than the sum of its proper divisors (393096625).

1051533455 is an equidigital number, since it uses as much as digits as its factorization.

1051533455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52658.

The product of its (nonzero) digits is 22500, while the sum is 32.

The square root of 1051533455 is about 32427.3565836008. The cubic root of 1051533455 is about 1016.8909091791.

Adding to 1051533455 its reverse (5543351501), we get a palindrome (6594884956).

The spelling of 1051533455 in words is "one billion, fifty-one million, five hundred thirty-three thousand, four hundred fifty-five".