2504151061 has 4 divisors (see below), whose sum is σ = 2505788224. Its totient is φ = 2502513900.

The previous prime is 2504151029. The next prime is 2504151103. The reversal of 2504151061 is 1601514052.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2504151061 - 2⁵ = 2504151029 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2504151011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 816285 + ... + 819346.

It is an arithmetic number, because the mean of its divisors is an integer number (626447056).

Almost surely, 2^2504151061 is an apocalyptic number.

It is an amenable number.

2504151061 is a deficient number, since it is larger than the sum of its proper divisors (1637163).

2504151061 is a wasteful number, since it uses less digits than its factorization.

2504151061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1637162.

The product of its (nonzero) digits is 1200, while the sum is 25.

The square root of 2504151061 is about 50041.4933929834. The cubic root of 2504151061 is about 1357.9595737946.

The spelling of 2504151061 in words is "two billion, five hundred four million, one hundred fifty-one thousand, sixty-one".