1055145413 has 16 divisors (see below), whose sum is σ = 1241155584. Its totient is φ = 878335920.

The previous prime is 1055145389. The next prime is 1055145433. The reversal of 1055145413 is 3145415501.

It is not a de Polignac number, because 1055145413 - 2⁶ = 1055145349 is a prime.

It is a super-2 number, since 2×1055145413² = 2226663685149881138, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1055145433) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17456 + ... + 49142.

It is an arithmetic number, because the mean of its divisors is an integer number (77572224).

Almost surely, 2^1055145413 is an apocalyptic number.

It is an amenable number.

1055145413 is a deficient number, since it is larger than the sum of its proper divisors (186010171).

1055145413 is an equidigital number, since it uses as much as digits as its factorization.

1055145413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31832.

The product of its (nonzero) digits is 6000, while the sum is 29.

The square root of 1055145413 is about 32483.0019086906. The cubic root of 1055145413 is about 1018.0538995293.

The spelling of 1055145413 in words is "one billion, fifty-five million, one hundred forty-five thousand, four hundred thirteen".