1054449070 has 16 divisors (see below), whose sum is σ = 1944301968. Its totient is φ = 411492160.

The previous prime is 1054449031. The next prime is 1054449101. The reversal of 1054449070 is 709444501.

It is a super-2 number, since 2×1054449070² = 2223725682447729800, which contains 22 as substring.

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, 1285504 + ... + 1286323.

It is an arithmetic number, because the mean of its divisors is an integer number (121518873).

Almost surely, 2^1054449070 is an apocalyptic number.

1054449070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1054449070 is a deficient number, since it is larger than the sum of its proper divisors (889852898).

1054449070 is a wasteful number, since it uses less digits than its factorization.

1054449070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2571875.

The product of its (nonzero) digits is 20160, while the sum is 34.

The square root of 1054449070 is about 32472.2815644358. The cubic root of 1054449070 is about 1017.8298954239.

The spelling of 1054449070 in words is "one billion, fifty-four million, four hundred forty-nine thousand, seventy".