2506133654 has 32 divisors (see below), whose sum is σ = 4005075360. Its totient is φ = 1174424832.

The previous prime is 2506133653. The next prime is 2506133657. The reversal of 2506133654 is 4563316052.

It is a super-2 number, since 2×2506133654² = 12561411783422783432, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2506133653) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 226892 + ... + 237680.

It is an arithmetic number, because the mean of its divisors is an integer number (125158605).

Almost surely, 2^2506133654 is an apocalyptic number.

2506133654 is a deficient number, since it is larger than the sum of its proper divisors (1498941706).

2506133654 is a wasteful number, since it uses less digits than its factorization.

2506133654 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10944.

The product of its (nonzero) digits is 64800, while the sum is 35.

The square root of 2506133654 is about 50061.2989643697. The cubic root of 2506133654 is about 1358.3178550216.

The spelling of 2506133654 in words is "two billion, five hundred six million, one hundred thirty-three thousand, six hundred fifty-four".