1054355025 has 24 divisors (see below), whose sum is σ = 1744699840. Its totient is φ = 561839040.

The previous prime is 1054355021. The next prime is 1054355047. The reversal of 1054355025 is 5205534501.

It is a happy number.

It is not a de Polignac number, because 1054355025 - 2² = 1054355021 is a prime.

It is a super-2 number, since 2×1054355025² = 2223329037485501250, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1054354983 and 1054355001.

It is not an unprimeable number, because it can be changed into a prime (1054355021) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 92331 + ... + 103119.

Almost surely, 2^1054355025 is an apocalyptic number.

1054355025 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1054355025 is a deficient number, since it is larger than the sum of its proper divisors (690344815).

1054355025 is a wasteful number, since it uses less digits than its factorization.

1054355025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12105 (or 12100 counting only the distinct ones).

The product of its (nonzero) digits is 15000, while the sum is 30.

The square root of 1054355025 is about 32470.8334509603. The cubic root of 1054355025 is about 1017.7996348637.

Adding to 1054355025 its reverse (5205534501), we get a palindrome (6259889526).

The spelling of 1054355025 in words is "one billion, fifty-four million, three hundred fifty-five thousand, twenty-five".