629053954 has 4 divisors (see below), whose sum is σ = 943580934. Its totient is φ = 314526976.

The previous prime is 629053949. The next prime is 629053991. The reversal of 629053954 is 459350926.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 459350926 = 2 ⋅229675463.

It can be written as a sum of positive squares in only one way, i.e., 628855929 + 198025 = 25077^2 + 445^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 629053954.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 157263487 + ... + 157263490.

Almost surely, 2^629053954 is an apocalyptic number.

629053954 is a deficient number, since it is larger than the sum of its proper divisors (314526980).

629053954 is a wasteful number, since it uses less digits than its factorization.

629053954 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 314526979.

The product of its (nonzero) digits is 291600, while the sum is 43.

The square root of 629053954 is about 25080.9480283342. The cubic root of 629053954 is about 856.8325678754.

The spelling of 629053954 in words is "six hundred twenty-nine million, fifty-three thousand, nine hundred fifty-four".