2053161454 has 4 divisors (see below), whose sum is σ = 3079742184. Its totient is φ = 1026580726.

The previous prime is 2053161437. The next prime is 2053161479. The reversal of 2053161454 is 4541613502.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 513290362 + ... + 513290365.

It is an arithmetic number, because the mean of its divisors is an integer number (769935546).

Almost surely, 2^2053161454 is an apocalyptic number.

2053161454 is a deficient number, since it is larger than the sum of its proper divisors (1026580730).

2053161454 is a wasteful number, since it uses less digits than its factorization.

2053161454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1026580729.

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

The square root of 2053161454 is about 45311.8246597949. The cubic root of 2053161454 is about 1270.9867822128.

Adding to 2053161454 its reverse (4541613502), we get a palindrome (6594774956).

The spelling of 2053161454 in words is "two billion, fifty-three million, one hundred sixty-one thousand, four hundred fifty-four".