1011451054 has 16 divisors (see below), whose sum is σ = 1597654800. Its totient is φ = 478920384.

The previous prime is 1011451033. The next prime is 1011451061. The reversal of 1011451054 is 4501541101.

It is a happy number.

It is a congruent number.

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, 164524 + ... + 170560.

It is an arithmetic number, because the mean of its divisors is an integer number (99853425).

Almost surely, 2^1011451054 is an apocalyptic number.

1011451054 is a deficient number, since it is larger than the sum of its proper divisors (586203746).

1011451054 is a wasteful number, since it uses less digits than its factorization.

1011451054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10467.

The product of its (nonzero) digits is 400, while the sum is 22.

The square root of 1011451054 is about 31803.3182859902. The cubic root of 1011451054 is about 1003.8025403594.

Adding to 1011451054 its reverse (4501541101), we get a palindrome (5512992155).

The spelling of 1011451054 in words is "one billion, eleven million, four hundred fifty-one thousand, fifty-four".