1050556045 has 32 divisors (see below), whose sum is σ = 1587361536. Its totient is φ = 648384000.

The previous prime is 1050556043. The next prime is 1050556099. The reversal of 1050556045 is 5406550501.

It is not a de Polignac number, because 1050556045 - 2¹ = 1050556043 is a prime.

It is a super-2 number, since 2×1050556045² = 2207336007372084050, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1050555998 and 1050556016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1050556043) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 25377 + ... + 52393.

It is an arithmetic number, because the mean of its divisors is an integer number (49605048).

Almost surely, 2^1050556045 is an apocalyptic number.

It is an amenable number.

1050556045 is a deficient number, since it is larger than the sum of its proper divisors (536805491).

1050556045 is a wasteful number, since it uses less digits than its factorization.

1050556045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27141.

The product of its (nonzero) digits is 15000, while the sum is 31.

The square root of 1050556045 is about 32412.2823170477. The cubic root of 1050556045 is about 1016.5757416967.

The spelling of 1050556045 in words is "one billion, fifty million, five hundred fifty-six thousand, forty-five".