252545001 has 8 divisors (see below), whose sum is σ = 337979520. Its totient is φ = 167736912.

The previous prime is 252544993. The next prime is 252545009. The reversal of 252545001 is 100545252.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (252544993) and next prime (252545009).

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

It is not a de Polignac number, because 252545001 - 2³ = 252544993 is a prime.

It is not an unprimeable number, because it can be changed into a prime (252545009) 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, 155665 + ... + 157278.

It is an arithmetic number, because the mean of its divisors is an integer number (42247440).

Almost surely, 2^252545001 is an apocalyptic number.

It is an amenable number.

252545001 is a deficient number, since it is larger than the sum of its proper divisors (85434519).

252545001 is a wasteful number, since it uses less digits than its factorization.

252545001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 313215.

The product of its (nonzero) digits is 2000, while the sum is 24.

The square root of 252545001 is about 15891.6645131968. The cubic root of 252545001 is about 632.0909787643.

The spelling of 252545001 in words is "two hundred fifty-two million, five hundred forty-five thousand, one".