2034451870 has 64 divisors (see below), whose sum is σ = 4147448832. Its totient is φ = 712080000.

The previous prime is 2034451843. The next prime is 2034451871. The reversal of 2034451870 is 781544302.

It is a super-2 number, since 2×2034451870² = 8277988822692993800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2034451871) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 312145 + ... + 318595.

It is an arithmetic number, because the mean of its divisors is an integer number (64803888).

Almost surely, 2^2034451870 is an apocalyptic number.

2034451870 is an abundant number, since it is smaller than the sum of its proper divisors (2112996962).

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

2034451870 is a wasteful number, since it uses less digits than its factorization.

2034451870 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6577.

The product of its (nonzero) digits is 26880, while the sum is 34.

The square root of 2034451870 is about 45104.8985144629. The cubic root of 2034451870 is about 1267.1143422988.

The spelling of 2034451870 in words is "two billion, thirty-four million, four hundred fifty-one thousand, eight hundred seventy".