1042451770 has 16 divisors (see below), whose sum is σ = 1957996800. Its totient is φ = 398851024.

The previous prime is 1042451743. The next prime is 1042451771. The reversal of 1042451770 is 771542401.

1042451770 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×1042451770² = 2173411385552265800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1042451771) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2265970 + ... + 2266429.

It is an arithmetic number, because the mean of its divisors is an integer number (122374800).

Almost surely, 2^1042451770 is an apocalyptic number.

1042451770 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1042451770 is a deficient number, since it is larger than the sum of its proper divisors (915545030).

1042451770 is a wasteful number, since it uses less digits than its factorization.

1042451770 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4532429.

The product of its (nonzero) digits is 7840, while the sum is 31.

The square root of 1042451770 is about 32287.0216960314. The cubic root of 1042451770 is about 1013.9549436828.

The spelling of 1042451770 in words is "one billion, forty-two million, four hundred fifty-one thousand, seven hundred seventy".