61452601 has 16 divisors (see below), whose sum is σ = 71686144. Its totient is φ = 51592464.

The previous prime is 61452557. The next prime is 61452607. The reversal of 61452601 is 10625416.

It is not a de Polignac number, because 61452601 - 2⁷ = 61452473 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (61452607) 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, 132496 + ... + 132958.

It is an arithmetic number, because the mean of its divisors is an integer number (4480384).

Almost surely, 2^61452601 is an apocalyptic number.

It is an amenable number.

61452601 is a deficient number, since it is larger than the sum of its proper divisors (10233543).

61452601 is a wasteful number, since it uses less digits than its factorization.

61452601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 820.

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 61452601 is about 7839.1709383072. The cubic root of 61452601 is about 394.6209063842.

The spelling of 61452601 in words is "sixty-one million, four hundred fifty-two thousand, six hundred one".