140453054 has 32 divisors (see below), whose sum is σ = 254265600. Its totient is φ = 56842560.

The previous prime is 140453051. The next prime is 140453063. The reversal of 140453054 is 450354041.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140453051) 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, 108149 + ... + 109439.

It is an arithmetic number, because the mean of its divisors is an integer number (7945800).

Almost surely, 2^140453054 is an apocalyptic number.

140453054 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

140453054 is a deficient number, since it is larger than the sum of its proper divisors (113812546).

140453054 is a wasteful number, since it uses less digits than its factorization.

140453054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1728.

The product of its (nonzero) digits is 4800, while the sum is 26.

The square root of 140453054 is about 11851.2891281919. The cubic root of 140453054 is about 519.8089214124.

The spelling of 140453054 in words is "one hundred forty million, four hundred fifty-three thousand, fifty-four".