61049465 has 16 divisors (see below), whose sum is σ = 79377408. Its totient is φ = 44894976.

The previous prime is 61049453. The next prime is 61049473. The reversal of 61049465 is 56494016.

It is a cyclic number.

It is not a de Polignac number, because 61049465 - 2⁴ = 61049449 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4697 + ... + 12006.

It is an arithmetic number, because the mean of its divisors is an integer number (4961088).

Almost surely, 2^61049465 is an apocalyptic number.

It is an amenable number.

61049465 is a deficient number, since it is larger than the sum of its proper divisors (18327943).

61049465 is a wasteful number, since it uses less digits than its factorization.

61049465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16768.

The product of its (nonzero) digits is 25920, while the sum is 35.

The square root of 61049465 is about 7813.4157063348. The cubic root of 61049465 is about 393.7560932961.

The spelling of 61049465 in words is "sixty-one million, forty-nine thousand, four hundred sixty-five".