101455460 has 12 divisors (see below), whose sum is σ = 213056508. Its totient is φ = 40582176.

The previous prime is 101455451. The next prime is 101455463. The reversal of 101455460 is 64554101.

It can be written as a sum of positive squares in 2 ways, for example, as 66716224 + 34739236 = 8168^2 + 5894^2 .

It is not an unprimeable number, because it can be changed into a prime (101455463) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2536367 + ... + 2536406.

It is an arithmetic number, because the mean of its divisors is an integer number (17754709).

Almost surely, 2^101455460 is an apocalyptic number.

101455460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

101455460 is an abundant number, since it is smaller than the sum of its proper divisors (111601048).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

101455460 is a wasteful number, since it uses less digits than its factorization.

101455460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5072782 (or 5072780 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 26.

The square root of 101455460 is about 10072.5101141672. The cubic root of 101455460 is about 466.3999280647.

The spelling of 101455460 in words is "one hundred one million, four hundred fifty-five thousand, four hundred sixty".