1054321534 has 12 divisors (see below), whose sum is σ = 1839683664. Its totient is φ = 451852044.

The previous prime is 1054321523. The next prime is 1054321537. The reversal of 1054321534 is 4351234501.

It is a super-2 number, since 2×1054321534² = 2223187794112226312, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1054321537) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5379094 + ... + 5379289.

It is an arithmetic number, because the mean of its divisors is an integer number (153306972).

Almost surely, 2^1054321534 is an apocalyptic number.

1054321534 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1054321534 is a deficient number, since it is larger than the sum of its proper divisors (785362130).

1054321534 is a wasteful number, since it uses less digits than its factorization.

1054321534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10758399 (or 10758392 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 28.

The square root of 1054321534 is about 32470.3177378972. The cubic root of 1054321534 is about 1017.7888581368.

The spelling of 1054321534 in words is "one billion, fifty-four million, three hundred twenty-one thousand, five hundred thirty-four".