1046140450 has 24 divisors (see below), whose sum is σ = 1947411072. Its totient is φ = 418114320.

The previous prime is 1046140439. The next prime is 1046140453. The reversal of 1046140450 is 540416401.

It is a super-2 number, since 2×1046140450² = 2188819682252405000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is not an unprimeable number, because it can be changed into a prime (1046140453) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 58467 + ... + 74233.

It is an arithmetic number, because the mean of its divisors is an integer number (81142128).

Almost surely, 2^1046140450 is an apocalyptic number.

1046140450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1046140450 is a deficient number, since it is larger than the sum of its proper divisors (901270622).

1046140450 is a wasteful number, since it uses less digits than its factorization.

1046140450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17106 (or 17101 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 25.

The square root of 1046140450 is about 32344.0945150734. The cubic root of 1046140450 is about 1015.1494841595.

Adding to 1046140450 its reverse (540416401), we get a palindrome (1586556851).

The spelling of 1046140450 in words is "one billion, forty-six million, one hundred forty thousand, four hundred fifty".