1451012025 has 24 divisors (see below), whose sum is σ = 2406613824. Its totient is φ = 771419200.

The previous prime is 1451011987. The next prime is 1451012041. The reversal of 1451012025 is 5202101541.

It is not a de Polignac number, because 1451012025 - 2²² = 1446817721 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1451011992 and 1451012010.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6741 + ... + 54290.

It is an arithmetic number, because the mean of its divisors is an integer number (100275576).

Almost surely, 2^1451012025 is an apocalyptic number.

1451012025 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1451012025 is a deficient number, since it is larger than the sum of its proper divisors (955601799).

1451012025 is a wasteful number, since it uses less digits than its factorization.

1451012025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61361 (or 61356 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 21.

The square root of 1451012025 is about 38092.1517507216. The cubic root of 1451012025 is about 1132.1144592546.

Adding to 1451012025 its reverse (5202101541), we get a palindrome (6653113566).

The spelling of 1451012025 in words is "one billion, four hundred fifty-one million, twelve thousand, twenty-five".