1045341957 has 16 divisors (see below), whose sum is σ = 1534712832. Its totient is φ = 627617520.

The previous prime is 1045341931. The next prime is 1045341967. The reversal of 1045341957 is 7591435401.

It is not a de Polignac number, because 1045341957 - 2⁶ = 1045341893 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1045341907) 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, 144493 + ... + 151554.

It is an arithmetic number, because the mean of its divisors is an integer number (95919552).

Almost surely, 2^1045341957 is an apocalyptic number.

It is an amenable number.

1045341957 is a deficient number, since it is larger than the sum of its proper divisors (489370875).

1045341957 is a wasteful number, since it uses less digits than its factorization.

1045341957 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 296168.

The product of its (nonzero) digits is 75600, while the sum is 39.

The square root of 1045341957 is about 32331.7484371013. The cubic root of 1045341957 is about 1014.8911389634.

It can be divided in two parts, 104534 and 1957, that added together give a triangular number (106491 = T₄₆₁).

The spelling of 1045341957 in words is "one billion, forty-five million, three hundred forty-one thousand, nine hundred fifty-seven".