1054036402 has 4 divisors (see below), whose sum is σ = 1581054606. Its totient is φ = 527018200.

The previous prime is 1054036351. The next prime is 1054036421. The reversal of 1054036402 is 2046304501.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 924099201 + 129937201 = 30399^2 + 11399^2 .

It is a super-2 number, since 2×1054036402² = 2221985473482211208, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 263509099 + ... + 263509102.

Almost surely, 2^1054036402 is an apocalyptic number.

1054036402 is a deficient number, since it is larger than the sum of its proper divisors (527018204).

1054036402 is an equidigital number, since it uses as much as digits as its factorization.

1054036402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 527018203.

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 1054036402 is about 32465.9267848617. The cubic root of 1054036402 is about 1017.6970991783.

The spelling of 1054036402 in words is "one billion, fifty-four million, thirty-six thousand, four hundred two".