1045471479 has 16 divisors (see below), whose sum is σ = 1502626944. Its totient is φ = 642751200.

The previous prime is 1045471439. The next prime is 1045471487. The reversal of 1045471479 is 9741745401.

It is not a de Polignac number, because 1045471479 - 2²⁴ = 1028694263 is a prime.

It is a super-2 number, since 2×1045471479² = 2186021226804894882, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1045471479.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1045471439) 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, 30264 + ... + 54834.

It is an arithmetic number, because the mean of its divisors is an integer number (93914184).

Almost surely, 2^1045471479 is an apocalyptic number.

1045471479 is a deficient number, since it is larger than the sum of its proper divisors (457155465).

1045471479 is a wasteful number, since it uses less digits than its factorization.

1045471479 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25678.

The product of its (nonzero) digits is 141120, while the sum is 42.

The square root of 1045471479 is about 32333.7513907681. The cubic root of 1045471479 is about 1014.9330535735.

The spelling of 1045471479 in words is "one billion, forty-five million, four hundred seventy-one thousand, four hundred seventy-nine".