1054140500 has 48 divisors (see below), whose sum is σ = 2631143424. Its totient is φ = 361418400.

The previous prime is 1054140497. The next prime is 1054140509. The reversal of 1054140500 is 50414501.

It is a super-2 number, since 2×1054140500² = 2222424387480500000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1054140509) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 147092 + ... + 154091.

It is an arithmetic number, because the mean of its divisors is an integer number (54815488).

Almost surely, 2^1054140500 is an apocalyptic number.

1054140500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1054140500 is an abundant number, since it is smaller than the sum of its proper divisors (1577002924).

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

1054140500 is a wasteful number, since it uses less digits than its factorization.

1054140500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 301209 (or 301197 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 20.

The square root of 1054140500 is about 32467.5299337661. The cubic root of 1054140500 is about 1017.7306011032.

The spelling of 1054140500 in words is "one billion, fifty-four million, one hundred forty thousand, five hundred".