2552154406 has 8 divisors (see below), whose sum is σ = 3829826664. Its totient is φ = 1275545520.

The previous prime is 2552154383. The next prime is 2552154413. The reversal of 2552154406 is 6044512552.

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

It is a super-2 number, since 2×2552154406² = 13026984224130425672, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 259815 + ... + 269458.

It is an arithmetic number, because the mean of its divisors is an integer number (478728333).

Almost surely, 2^2552154406 is an apocalyptic number.

2552154406 is a deficient number, since it is larger than the sum of its proper divisors (1277672258).

2552154406 is a wasteful number, since it uses less digits than its factorization.

2552154406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 531686.

The product of its (nonzero) digits is 48000, while the sum is 34.

The square root of 2552154406 is about 50518.8519861645. The cubic root of 2552154406 is about 1366.5818505233.

Adding to 2552154406 its reverse (6044512552), we get a palindrome (8596666958).

The spelling of 2552154406 in words is "two billion, five hundred fifty-two million, one hundred fifty-four thousand, four hundred six".