45953261 has 8 divisors (see below), whose sum is σ = 49008960. Its totient is φ = 42936768.

The previous prime is 45953249. The next prime is 45953269. The reversal of 45953261 is 16235954.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 45953261 - 2¹⁰ = 45952237 is a prime.

It is a super-2 number, since 2×45953261² = 4223404393068242, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45953269) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7361 + ... + 12086.

It is an arithmetic number, because the mean of its divisors is an integer number (6126120).

Almost surely, 2^45953261 is an apocalyptic number.

It is an amenable number.

45953261 is a deficient number, since it is larger than the sum of its proper divisors (3055699).

45953261 is a wasteful number, since it uses less digits than its factorization.

45953261 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19603.

The product of its digits is 32400, while the sum is 35.

The square root of 45953261 is about 6778.8834626360. The cubic root of 45953261 is about 358.1833923002.

The spelling of 45953261 in words is "forty-five million, nine hundred fifty-three thousand, two hundred sixty-one".