245001154 has 8 divisors (see below), whose sum is σ = 371140668. Its totient is φ = 121287600.

The previous prime is 245001151. The next prime is 245001157. The reversal of 245001154 is 451100542.

It is an interprime number because it is at equal distance from previous prime (245001151) and next prime (245001157).

It can be written as a sum of positive squares in 2 ways, for example, as 152399025 + 92602129 = 12345^2 + 9623^2 .

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

It is a super-2 number, since 2×245001154² = 120051130922663432, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (245001151) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 606237 + ... + 606640.

Almost surely, 2^245001154 is an apocalyptic number.

245001154 is a deficient number, since it is larger than the sum of its proper divisors (126139514).

245001154 is a wasteful number, since it uses less digits than its factorization.

245001154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1212980.

The product of its (nonzero) digits is 800, while the sum is 22.

The square root of 245001154 is about 15652.5127056329. The cubic root of 245001154 is about 625.7334570086.

Adding to 245001154 its reverse (451100542), we get a palindrome (696101696).

The spelling of 245001154 in words is "two hundred forty-five million, one thousand, one hundred fifty-four".