1054501040 has 40 divisors (see below), whose sum is σ = 2508739728. Its totient is φ = 411989760.

The previous prime is 1054501037. The next prime is 1054501061. The reversal of 1054501040 is 401054501.

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-2 number, since 2×1054501040² = 2223944886722163200, which contains 22 as substring.

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

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 149831 + ... + 156710.

Almost surely, 2^1054501040 is an apocalyptic number.

1054501040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1054501040 is an abundant number, since it is smaller than the sum of its proper divisors (1454238688).

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

1054501040 is a wasteful number, since it uses less digits than its factorization.

1054501040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 306597 (or 306591 counting only the distinct ones).

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

The square root of 1054501040 is about 32473.0817755260. The cubic root of 1054501040 is about 1017.8466168734.

Adding to 1054501040 its reverse (401054501), we get a palindrome (1455555541).

The spelling of 1054501040 in words is "one billion, fifty-four million, five hundred one thousand, forty".