1055125045 has 16 divisors (see below), whose sum is σ = 1383903360. Its totient is φ = 767536704.

The previous prime is 1055125039. The next prime is 1055125079. The reversal of 1055125045 is 5405215501.

It is a cyclic number.

It is not a de Polignac number, because 1055125045 - 2¹¹ = 1055122997 is a prime.

It is a super-2 number, since 2×1055125045² = 2226577721172504050, 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 15 ways as a sum of consecutive naturals, for example, 116785 + ... + 125494.

It is an arithmetic number, because the mean of its divisors is an integer number (86493960).

Almost surely, 2^1055125045 is an apocalyptic number.

It is an amenable number.

1055125045 is a deficient number, since it is larger than the sum of its proper divisors (328778315).

1055125045 is a wasteful number, since it uses less digits than its factorization.

1055125045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 242364.

The product of its (nonzero) digits is 5000, while the sum is 28.

The square root of 1055125045 is about 32482.6883893560. The cubic root of 1055125045 is about 1018.0473488192.

The spelling of 1055125045 in words is "one billion, fifty-five million, one hundred twenty-five thousand, forty-five".