1054343154 has 16 divisors (see below), whose sum is σ = 2143255680. Its totient is φ = 345686160.

The previous prime is 1054343131. The next prime is 1054343159. The reversal of 1054343154 is 4513434501.

It is a super-2 number, since 2×1054343154² = 2223278972773335432, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1054343159) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1439994 + ... + 1440725.

It is an arithmetic number, because the mean of its divisors is an integer number (133953480).

Almost surely, 2^1054343154 is an apocalyptic number.

1054343154 is an abundant number, since it is smaller than the sum of its proper divisors (1088912526).

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

1054343154 is a wasteful number, since it uses less digits than its factorization.

1054343154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2880785.

The product of its (nonzero) digits is 14400, while the sum is 30.

The square root of 1054343154 is about 32470.6506556305. The cubic root of 1054343154 is about 1017.7958150420.

Adding to 1054343154 its reverse (4513434501), we get a palindrome (5567777655).

The spelling of 1054343154 in words is "one billion, fifty-four million, three hundred forty-three thousand, one hundred fifty-four".