1146608625 has 64 divisors (see below), whose sum is σ = 2007742464. Its totient is φ = 580320000.

The previous prime is 1146608623. The next prime is 1146608629. The reversal of 1146608625 is 5268066411.

It is a happy number.

It is not a de Polignac number, because 1146608625 - 2¹ = 1146608623 is a prime.

It is a super-2 number, since 2×1146608625² = 2629422677848781250, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1146608623) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 615195 + ... + 617055.

It is an arithmetic number, because the mean of its divisors is an integer number (31370976).

Almost surely, 2^1146608625 is an apocalyptic number.

1146608625 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1146608625 is a deficient number, since it is larger than the sum of its proper divisors (861133839).

1146608625 is a wasteful number, since it uses less digits than its factorization.

1146608625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1963 (or 1953 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 39.

The square root of 1146608625 is about 33861.6098997080. The cubic root of 1146608625 is about 1046.6586527012.

The spelling of 1146608625 in words is "one billion, one hundred forty-six million, six hundred eight thousand, six hundred twenty-five".