625945011 has 8 divisors (see below), whose sum is σ = 834778560. Its totient is φ = 417204072.

The previous prime is 625945007. The next prime is 625945031. The reversal of 625945011 is 110549526.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 625945011 - 2² = 625945007 is a prime.

It is not an unprimeable number, because it can be changed into a prime (625945031) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5445 + ... + 35798.

It is an arithmetic number, because the mean of its divisors is an integer number (104347320).

Almost surely, 2^625945011 is an apocalyptic number.

625945011 is a deficient number, since it is larger than the sum of its proper divisors (208833549).

625945011 is a wasteful number, since it uses less digits than its factorization.

625945011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46305.

The product of its (nonzero) digits is 10800, while the sum is 33.

The square root of 625945011 is about 25018.8930810298. The cubic root of 625945011 is about 855.4186752894.

The spelling of 625945011 in words is "six hundred twenty-five million, nine hundred forty-five thousand, eleven".