1054607090 has 16 divisors (see below), whose sum is σ = 1901710872. Its totient is φ = 421083264.

The previous prime is 1054607033. The next prime is 1054607107. The reversal of 1054607090 is 907064501.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 469112281 + 585494809 = 21659^2 + 24197^2 .

It is a super-2 number, since 2×1054607090² = 2224392228556536200, which contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 89099 + ... + 100238.

Almost surely, 2^1054607090 is an apocalyptic number.

1054607090 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1054607090 is a deficient number, since it is larger than the sum of its proper divisors (847103782).

1054607090 is a wasteful number, since it uses less digits than its factorization.

1054607090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 189901.

The product of its (nonzero) digits is 7560, while the sum is 32.

The square root of 1054607090 is about 32474.7146253820. The cubic root of 1054607090 is about 1017.8807369647.

The spelling of 1054607090 in words is "one billion, fifty-four million, six hundred seven thousand, ninety".