101453750 has 20 divisors (see below), whose sum is σ = 190167252. Its totient is φ = 40581000.

The previous prime is 101453719. The next prime is 101453761. The reversal of 101453750 is 57354101.

It is a hoax number, since the sum of its digits (26) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 39332 + ... + 41831.

Almost surely, 2^101453750 is an apocalyptic number.

101453750 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

101453750 is a deficient number, since it is larger than the sum of its proper divisors (88713502).

101453750 is an frugal number, since it uses more digits than its factorization.

101453750 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81185 (or 81170 counting only the distinct ones).

The product of its (nonzero) digits is 2100, while the sum is 26.

The square root of 101453750 is about 10072.4252293080. The cubic root of 101453750 is about 466.3973077085.

The spelling of 101453750 in words is "one hundred one million, four hundred fifty-three thousand, seven hundred fifty".