1040201554 has 16 divisors (see below), whose sum is σ = 1783714176. Its totient is φ = 445672800.

The previous prime is 1040201543. The next prime is 1040201597. The reversal of 1040201554 is 4551020401.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53014 + ... + 69934.

It is an arithmetic number, because the mean of its divisors is an integer number (111482136).

Almost surely, 2^1040201554 is an apocalyptic number.

1040201554 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1040201554 is a deficient number, since it is larger than the sum of its proper divisors (743512622).

1040201554 is a wasteful number, since it uses less digits than its factorization.

1040201554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21321.

The product of its (nonzero) digits is 800, while the sum is 22.

The square root of 1040201554 is about 32252.1558039149. The cubic root of 1040201554 is about 1013.2248503394.

Adding to 1040201554 its reverse (4551020401), we get a palindrome (5591221955).

The spelling of 1040201554 in words is "one billion, forty million, two hundred one thousand, five hundred fifty-four".