611452953 has 12 divisors (see below), whose sum is σ = 921610560. Its totient is φ = 389911896.

The previous prime is 611452943. The next prime is 611452981. The reversal of 611452953 is 359254116.

It is not a de Polignac number, because 611452953 - 2⁴ = 611452937 is a prime.

It is not an unprimeable number, because it can be changed into a prime (611452903) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1476733 + ... + 1477146.

It is an arithmetic number, because the mean of its divisors is an integer number (76800880).

Almost surely, 2^611452953 is an apocalyptic number.

It is an amenable number.

611452953 is a deficient number, since it is larger than the sum of its proper divisors (310157607).

611452953 is a wasteful number, since it uses less digits than its factorization.

611452953 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2953908 (or 2953905 counting only the distinct ones).

The product of its digits is 32400, while the sum is 36.

The square root of 611452953 is about 24727.5747496595. The cubic root of 611452953 is about 848.7654294174.

The spelling of 611452953 in words is "six hundred eleven million, four hundred fifty-two thousand, nine hundred fifty-three".