1054155264 has 160 divisors (see below), whose sum is σ = 3031680960. Its totient is φ = 324403200.

The previous prime is 1054155257. The next prime is 1054155299. The reversal of 1054155264 is 4625514501.

It is a super-2 number, since 2×1054155264² = 2222486641237819392, which contains 22 as substring.

It is a nialpdrome in base 8.

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, 1196104 + ... + 1196984.

It is an arithmetic number, because the mean of its divisors is an integer number (18948006).

Almost surely, 2^1054155264 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1054155264, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1515840480).

1054155264 is an abundant number, since it is smaller than the sum of its proper divisors (1977525696).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1054155264 is an equidigital number, since it uses as much as digits as its factorization.

1054155264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 962 (or 946 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 33.

The square root of 1054155264 is about 32467.7572985878. The cubic root of 1054155264 is about 1017.7353524321.

Adding to 1054155264 its reverse (4625514501), we get a palindrome (5679669765).

The spelling of 1054155264 in words is "one billion, fifty-four million, one hundred fifty-five thousand, two hundred sixty-four".