2154150463 has 2 divisors, whose sum is σ = 2154150464. Its totient is φ = 2154150462.

The previous prime is 2154150419. The next prime is 2154150469. The reversal of 2154150463 is 3640514512.

It is a happy number.

2154150463 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2154150463 - 2²⁹ = 1617279551 is a prime.

It is a super-2 number, since 2×2154150463² = 9280728434486228738, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2154150469) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1077075231 + 1077075232.

It is an arithmetic number, because the mean of its divisors is an integer number (1077075232).

Almost surely, 2^2154150463 is an apocalyptic number.

2154150463 is a deficient number, since it is larger than the sum of its proper divisors (1).

2154150463 is an equidigital number, since it uses as much as digits as its factorization.

2154150463 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 14400, while the sum is 31.

The square root of 2154150463 is about 46412.8264922532. The cubic root of 2154150463 is about 1291.4928659740.

Adding to 2154150463 its reverse (3640514512), we get a palindrome (5794664975).

The spelling of 2154150463 in words is "two billion, one hundred fifty-four million, one hundred fifty thousand, four hundred sixty-three".