1151450625 has 80 divisors (see below), whose sum is σ = 2091630464. Its totient is φ = 559872000.

The previous prime is 1151450623. The next prime is 1151450653. The reversal of 1151450625 is 5260541511.

It is not a de Polignac number, because 1151450625 - 2¹ = 1151450623 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1151450592 and 1151450601.

It is not an unprimeable number, because it can be changed into a prime (1151450623) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 2364132 + ... + 2364618.

Almost surely, 2^1151450625 is an apocalyptic number.

1151450625 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1151450625 is a deficient number, since it is larger than the sum of its proper divisors (940179839).

1151450625 is an equidigital number, since it uses as much as digits as its factorization.

1151450625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 620 (or 605 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 30.

The square root of 1151450625 is about 33933.0314737720. The cubic root of 1151450625 is about 1048.1298911634.

The spelling of 1151450625 in words is "one billion, one hundred fifty-one million, four hundred fifty thousand, six hundred twenty-five".