2053031454 has 32 divisors (see below), whose sum is σ = 4598231040. Its totient is φ = 678953016.

The previous prime is 2053031443. The next prime is 2053031483. The reversal of 2053031454 is 4541303502.

2053031454 is a `hidden beast` number, since 205 + 3 + 0 + 3 + 1 + 454 = 666.

It is a super-2 number, since 2×2053031454² = 8429876302226708232, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 142824 + ... + 156539.

It is an arithmetic number, because the mean of its divisors is an integer number (143694720).

Almost surely, 2^2053031454 is an apocalyptic number.

2053031454 is an abundant number, since it is smaller than the sum of its proper divisors (2545199586).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2053031454 is a wasteful number, since it uses less digits than its factorization.

2053031454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 299501 (or 299495 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

The square root of 2053031454 is about 45310.3901329485. The cubic root of 2053031454 is about 1270.9599566282.

Adding to 2053031454 its reverse (4541303502), we get a palindrome (6594334956).

It can be divided in two parts, 20530 and 31454, that added together give a square (51984 = 228²).

The spelling of 2053031454 in words is "two billion, fifty-three million, thirty-one thousand, four hundred fifty-four".